GAVII Cybersecurity assessment reference
CMMC Control Explorer
Find security requirements, assessment objectives, evidence examples, and the constraints that affect your assessment.
110 cumulative requirements · 320 Level 2 objectives · Includes the safeguards mapped from the 15 Level 1 FAR requirements.
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Authorized Access Control
✓ Includes Level 1 coverage: AC.L1-b.1.i
A current account inventory connects every user, process, and device to an authorization decision.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Limit system access to authorized users, processes acting on behalf of authorized users, and devices (including other systems).
Determine if:
- [a]authorized users are identified;
- [b]processes acting on behalf of authorized users are identified;
- [c]devices (and other systems) authorized to connect to the system are identified;
- [d]system access is limited to authorized users;
- [e]system access is limited to processes acting on behalf of authorized users; and
- [f]system access is limited to authorized devices (including other systems).
Transaction & Function Control
✓ Includes Level 1 coverage: AC.L1-b.1.ii
Authorization must define what a user can do after signing in, not merely whether the user can log in.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Limit system access to the types of transactions and functions that authorized users are permitted to execute.
Determine if:
- [a]the types of transactions and functions that authorized users are permitted to execute are defined; and
- [b]system access is limited to the defined types of transactions and functions for authorized users.
Control CUI Flow
A data-flow decision needs an approved route and an enforcement mechanism at each relevant boundary.
View 5 assessment objectives
Official requirement · DoD Level 2 guide
Control the flow of CUI in accordance with approved authorizations.
Determine if:
- [a]information flow control policies are defined;
- [b]methods and enforcement mechanisms for controlling the flow of CUI are defined;
- [c]designated sources and destinations (e.g., networks, individuals, and devices) for CUI within the system and between interconnected systems are identified;
- [d]authorizations for controlling the flow of CUI are defined; and
- [e]approved authorizations for controlling the flow of CUI are enforced.
Separation of Duties
Separation of duties should address specific incompatible activities, not only separate job titles.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Separate the duties of individuals to reduce the risk of malevolent activity without collusion.
Determine if:
- [a]the duties of individuals requiring separation are defined;
- [b]responsibilities for duties that require separation are assigned to separate individuals; and
- [c]access privileges that enable individuals to exercise the duties that require separation are granted to separate individuals.
Least Privilege
Least privilege is an explicit decision about necessary authority and an operational way to enforce it.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Employ the principle of least privilege, including for specific security functions and privileged accounts.
Determine if:
- [a]privileged accounts are identified;
- [b]access to privileged accounts is authorized in accordance with the principle of least privilege;
- [c]se curity functions are identified; and
- [d]access to security functions is authorized in accordance with the principle of least privilege.
Non-Privileged Account Use
Daily email and browsing should not inherit the authority used for security administration.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Use non-privileged accounts or roles when accessing nonsecurity functions.
Determine if:
- [a]nonsecurity functions are identified; and
- [b]users are required to use non-privileged accounts or roles when accessing nonsecurity functions.
Privileged Functions
Privilege restrictions and privileged-action logging are two separate evidence questions.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Prevent non-privileged users from executing privileged functions and capture the execution of such functions in audit logs.
Determine if:
- [a]privileged functions are defined;
- [b]non-privileged users are defined;
- [c]non-privileged users are prevented from executing privileged functions; and
- [d]the execution of privileged functions is captured in audit logs.
Unsuccessful Logon Attempts
A failed-logon policy must be implemented consistently at the authentication points that protect the scope.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Limit unsuccessful logon attempts.
Determine if:
- [a]the means of limiting unsuccessful logon attempts is defined; and
- [b]the defined means of limiting unsuccessful logon attempts is implemented.
Privacy & Security Notices
A notice should appear where users actually encounter the protected system and reflect applicable CUI rules.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Provide privacy and security notices consistent with applicable CUI rules.
Determine if:
- [a]privacy and security notices required by CUI-specified rules are identified, consistent, and associated with the specific CUI category; and
- [b]privacy and security notices are displayed.
Session Lock
A session lock must stop access and hide previously visible information after the defined idle period.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Use session lock with pattern-hiding displays to prevent access and viewing of data after a period of inactivity.
Determine if:
- [a]the period of inactivity after which the system initiates a session lock is defined;
- [b]access to the system and viewing of data is prevented by initiating a session lock after the defined period of inactivity; and
- [c]previously visible information is concealed via a pattern-hiding display after the defined period of inactivity.
Session Termination
Automatic session termination needs a defined trigger and evidence that the system enforces it.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Terminate (automatically) a user session after a defined condition.
Determine if:
- [a]conditions requiring a user session to terminate are defined; and
- [b]a user session is automatically terminated after any of the defined conditions occur.
Control Remote Access
Remote access is an inventory and monitoring problem as well as a connection policy.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Monitor and control remote access sessions.
Determine if:
- [a]remote access sessions are permitted;
- [b]the types of permitted remote access are identified;
- [c]remote access sessions are controlled; and
- [d]remote access sessions are monitored.
Remote Access Confidentiality
Confidentiality must cover the actual remote-access session, including the protocol and cryptographic configuration in use.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Employ cryptographic mechanisms to protect the confidentiality of remote access sessions.
Determine if:
- [a]cryptographic mechanisms to protect the confidentiality of remote access sessions are identified; and
- [b]cryptographic mechanisms to protect the confidentiality of remote access sessions are implemented.
Remote Access Routing
Managed access points make remote connections governable only if alternate routes are also addressed.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Route remote access via managed access control points.
Determine if:
- [a]managed access control points are identified and implemented; and
- [b]remote access is routed through managed network access control points.
Privileged Remote Access
Remote administrative authority must be specifically authorized, not inferred from general remote access.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Authorize remote execution of privileged commands and remote access to security-relevant information.
Determine if:
- [a]privileged commands authorized for remote execution are identified;
- [b]security-relevant information authorized to be accessed remotely is identified;
- [c]the execution of the identified privileged commands via remote access is authorized; and
- [d]access to the identified security-relevant information via remote access is authorized.
Wireless Access Authorization
Wireless connectivity needs an authorization decision before a connection is allowed.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Authorize wireless access prior to allowing such connections.
Determine if:
- [a]wireless access points are identified; and
- [b]wireless access is authorized prior to allowing such connections.
Wireless Access Protection
Wireless protection requires both authentication and encryption on the paths that carry scoped traffic.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Protect wireless access using authentication and encryption.
Determine if:
- [a]wireless access to the system is protected using authentication; and
- [b]wireless access to the system is protected using encryption.
Mobile Device Connection
Mobile-device admission should follow a defined decision about which devices may connect and under what conditions.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Control connection of mobile devices.
Determine if:
- [a]mobile devices that process, store, or transmit CUI are identified;
- [b]mobile device connections are authorized; and
- [c]mobile device connections are monitored and logged.
Encrypt CUI on Mobile
Mobile encryption evidence must follow the CUI, including local copies and removable storage used by the platform.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Encrypt CUI on mobile devices and mobile computing platforms.
Determine if:
- [a]mobile devices and mobile computing platforms that process, store, or transmit CUI are identified; and
- [b]encryption is employed to protect CUI on identified mobile devices and mobile computing platforms.
External Connections
✓ Includes Level 1 coverage: AC.L1-b.1.iii
An external connection needs identified use, verification, and enforceable limits.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Verify and control/limit connections to and use of external systems.
Determine if:
- [a]connections to external systems are identified;
- [b]the use of external systems is identified;
- [c]connections to external systems are verified;
- [d]the use of external systems is verified;
- [e]connections to external systems are controlled/limited; and
- [f]the use of external systems is controlled/limited.
Portable Storage Use
Portable storage restrictions need to address use on external systems, not just use inside the organization.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Limit use of portable storage devices on external systems.
Determine if:
- [a]the use of portable storage devices containing CUI on external systems is identified and documented;
- [b]limits on the use of portable storage devices containing CUI on external systems are defined; and
- [c]the use of portable storage devices containing CUI on external systems is limited as defined.
Control Public Information
✓ Includes Level 1 coverage: AC.L1-b.1.iv
Public-release control must operate before publication and after an accidental disclosure.
View 5 assessment objectives
Official requirement · DoD Level 2 guide
Control CUI posted or processed on publicly accessible systems.
Determine if:
- [a]individuals authorized to post or process information on publicly accessible systems are identified;
- [b]procedures to ensure CUI is not posted or processed on publicly accessible systems are identified;
- [c]a review process is in place prior to posting of any content to publicly accessible systems;
- [d]content on publicly accessible systems is reviewed to ensure that it does not include CUI; and
- [e]mechanisms are in place to remove and address improper posting of CUI.
Role-Based Risk Awareness
Awareness evidence should show that people understand the risks associated with their own system activities.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Ensure that managers, systems administrators, and users of organizational systems are made aware of the security risks associated with their activities and of the applicable policies, standards, and procedures related to the security of those systems.
Determine if:
- [a]security risks associated with organizational activities involving CUI are identified;
- [b]policies, standards, and procedures related to the security of the system are identified;
- [c]managers, systems administrators, and users of the system are made aware of the security risks associated with their activities; and
- [d]managers, systems administrators, and users of the system are made aware of the applicable policies, standards, and procedures related to the security of the system.
Role-Based Training
Security responsibilities require training that enables the assigned work, not just annual awareness.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Ensure that personnel are trained to carry out their assigned information security-related duties and responsibilities.
Determine if:
- [a]information security-related duties, roles, and responsibilities are defined;
- [b]information security-related duties, roles, and responsibilities are assigned to designated personnel; and
- [c]personnel are adequately trained to carry out their assigned information security- related duties, roles, and responsibilities.
Insider Threat Awareness
Insider-threat training should connect recognizable indicators with a clear reporting path.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Provide security awareness training on recognizing and reporting potential indicators of insider threat.
Determine if:
- [a]potential indicators associated with insider threats are identified; and
- [b]security awareness training on recognizing and reporting potential indicators of insider threat is provided to managers and employees.
System Auditing
Audit coverage begins with the activities the organization needs to reconstruct, not the volume of logs collected.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Create and retain system audit logs and records to the extent needed to enable the monitoring, analysis, investigation, and reporting of unlawful or unauthorized system activity.
Determine if:
- [a]audit logs needed (i.e., event types to be logged) to enable the monitoring, analysis, investigation, and reporting of unlawful or unauthorized system activity are specified;
- [b]the content of audit records needed to support monitoring, analysis, investigation, and reporting of unlawful or unauthorized system activity is defined;
- [c]audit records are created (generated);
- [d]audit records, once created, contain the defined content;
- [e]retention requirements for audit records are defined; and
- [f]audit records are retained as defined.
User Accountability
An audit trail is useful for accountability only when an action can be attributed to a particular user.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Ensure that the actions of individual system users can be uniquely traced to those users so they can be held accountable for their actions.
Determine if:
- [a]the content of the audit records needed to support the ability to uniquely trace users to their actions is defined; and
- [b]audit records, once created, contain the defined content.
Event Review
Logged-event selections must be reviewed as systems, risks, and investigation needs change.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Review and update logged events.
Determine if:
- [a]a process for determining when to review logged events is defined;
- [b]event types being logged are reviewed in accordance with the defined review process; and
- [c]event types being logged are updated based on the review.
Audit Failure Alerting
Logging failure must be detectable even when the failure itself stops normal event delivery.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Alert in the event of an audit logging process failure.
Determine if:
- [a]personnel or roles to be alerted in the event of an audit logging process failure are identified;
- [b]types of audit logging process failures for which alert will be generated are defined; and
- [c]identified personnel or roles are alerted in the event of an audit logging process failure.
Audit Correlation
Correlation should connect review, analysis, and reporting across relevant records to support an investigation.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Correlate audit record review, analysis, and reporting processes for investigation and response to indications of unlawful, unauthorized, suspicious, or unusual activity.
Determine if:
- [a]audit record review, analysis, and reporting processes for investigation and response to indications of unlawful, unauthorized, suspicious, or unusual activity are defined; and
- [b]defined audit record review, analysis, and reporting processes are correlated.
Reduction & Reporting
Reduction and reporting should make relevant audit evidence retrievable without losing its meaning.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Provide audit record reduction and report generation to support on-demand analysis and reporting.
Determine if:
- [a]an audit record reduction capability that supports on-demand analysis is provided; and
- [b]a report generation capability that supports on-demand reporting is provided.
Authoritative Time Source
Reliable event chronology depends on a defined authoritative time source and working synchronization.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Provide a system capability that compares and synchronizes internal system clocks with an authoritative source to generate time stamps for audit records.
Determine if:
- [a]internal system clocks are used to generate time stamps for audit records;
- [b]an authoritative source with which to compare and synchronize internal system clocks is specified; and
- [c]internal system clocks used to generate time stamps for audit records are compared to and synchronized with the specified authoritative time source.
Audit Protection
Protecting audit evidence requires controls against unauthorized reading, alteration, and deletion.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Protect audit information and audit logging tools from unauthorized access, modification, and deletion.
Determine if:
- [a]audit information is protected from unauthorized access;
- [b]audit information is protected from unauthorized modification;
- [c]audit information is protected from unauthorized deletion;
- [d]audit logging tools are protected from unauthorized access;
- [e]audit logging tools are protected from unauthorized modification; and
- [f]audit logging tools are protected from unauthorized deletion.
Audit Management
Managing the logging function should be limited to an explicitly selected subset of privileged users.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Limit management of audit logging functionality to a subset of privileged users.
Determine if:
- [a]a subset of privileged users granted access to manage audit logging functionality is defined; and
- [b]management of audit logging functionality is limited to the defined subset of privileged users.
System Baselining
A baseline must describe the environment that exists and support comparison as it changes.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Establish and maintain baseline configurations and inventories of organizational systems (including hardware, software, firmware, and documentation) throughout the respective system development life cycles.
Determine if:
- [a]a baseline configuration is established;
- [b]the baseline configuration includes hardware, software, firmware, and documentation;
- [c]the baseline configuration is maintained (reviewed and updated) throughout the system development life cycle;
- [d]a system inventory is established;
- [e]the system inventory includes hardware, software, firmware, and documentation; and
- [f]the inventory is maintained (reviewed and updated) throughout the system development life cycle.
Security Configuration Enforcement
A configuration standard must be enforced on deployed products, with deviations understood.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Establish and enforce security configuration settings for information technology products employed in organizational systems.
Determine if:
- [a]security configuration settings for information technology products employed in the system are established and included in the baseline configuration; and
- [b]security configuration settings for information technology products employed in the system are enforced.
System Change Management
A change record should establish what changed, who reviewed it, and whether implementation was authorized.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Track, review, approve or disapprove, and log changes to organizational systems.
Determine if:
- [a]changes to the system are tracked;
- [b]changes to the system are reviewed;
- [c]changes to the system are approved or disapproved; and
- [d]changes to the system are logged.
Security Impact Analysis
Security impact analysis belongs before implementation, when the decision can still change.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Analyze the security impact of changes prior to implementation.
Determine if:
- [a]the security impact of changes to the system is analyzed prior to implementation.
Access Restrictions for Change
Change authority needs both physical and logical restrictions that are defined, approved, and enforced.
View 8 assessment objectives
Official requirement · DoD Level 2 guide
Define, document, approve, and enforce physical and logical access restrictions associated with changes to organizational systems.
Determine if:
- [a]physical access restrictions associated with changes to the system are defined;
- [b]physical access restrictions associated with changes to the system are documented;
- [c]physical access restrictions associated with changes to the system are approved;
- [d]physical access restrictions associated with changes to the system are enforced;CAP location planning
- [e]logical access restrictions associated with changes to the system are defined;
- [f]logical access restrictions associated with changes to the system are documented;
- [g]logical access restrictions associated with changes to the system are approved; and
- [h]logical access restrictions associated with changes to the system are enforced.
Least Functionality
Least functionality starts with a defensible definition of essential capabilities.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Employ the principle of least functionality by configuring organizational systems to provide only essential capabilities.
Determine if:
- [a]essential system capabilities are defined based on the principle of least functionality; and
- [b]the system is configured to provide only the defined essential capabilities.
Nonessential Functionality
Restrictions on nonessential functionality must reach programs, functions, ports, protocols, and services.
View 15 assessment objectives
Official requirement · DoD Level 2 guide
Restrict, disable, or prevent the use of nonessential programs, functions, ports, protocols, and services.
Determine if:
- [a]essential programs are defined;
- [b]the use of nonessential programs is defined;
- [c]the use of nonessential programs is restricted, disabled, or prevented as defined;
- [d]essential functions are defined;
- [e]the use of nonessential functions is defined;
- [f]the use of nonessential functions is restricted, disabled, or prevented as defined;
- [g]essential ports are defined;
- [h]the use of nonessential ports is defined;
- [i]the use of nonessential ports is restricted, disabled, or prevented as defined;
- [j]essential protocols are defined;
- [k]the use of nonessential protocols is defined;
- [l]the use of nonessential protocols is restricted, disabled, or prevented as defined;
- [m]essential services are defined;
- [n]the use of nonessential services is defined; and
- [o]the use of nonessential services is restricted, disabled, or prevented as defined.
Application Execution Policy
Application execution control requires an explicit policy and evidence that execution follows it.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Apply deny-by-exception (blacklisting) policy to prevent the use of unauthorized software or deny-all, permit-by-exception (whitelisting) policy to allow the execution of authorized software.
Determine if:
- [a]a policy specifying whether whitelisting or blacklisting is to be implemented is specified;
- [b]the software allowed to execute under whitelisting or denied use under blacklisting is specified; and
- [c]whitelisting to allow the execution of authorized software or blacklisting to prevent the use of unauthorized software is implemented as specified.
User-Installed Software
User-installed software must be both controlled and monitored.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Control and monitor user-installed software.
Determine if:
- [a]a policy for controlling the installation of software by users is established;
- [b]installation of software by users is controlled based on the established policy; and
- [c]installation of software by users is monitored.
Identification
✓ Includes Level 1 coverage: IA.L1-b.1.v
Identification should distinguish people, their processes, and devices before access decisions are made.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Identify system users, processes acting on behalf of users, and devices.
Determine if:
- [a]system users are identified;
- [b]processes acting on behalf of users are identified; and
- [c]devices accessing the system are identified.
Authentication
✓ Includes Level 1 coverage: IA.L1-b.1.vi
Authentication must verify the relevant identity before access is granted.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Authenticate (or verify) the identities of users, processes, or devices, as a prerequisite to allowing access to organizational systems.
Determine if:
- [a]the identity of each user is authenticated or verified as a prerequisite to system access;
- [b]the identity of each process acting on behalf of a user is authenticated or verified as a prerequisite to system access; and
- [c]the identity of each device accessing or connecting to the system is authenticated or verified as a prerequisite to system access.
Multifactor Authentication
MFA coverage must be assessed by account type and access type, not by enrollment percentage alone.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Use multifactor authentication for local and network access to privileged accounts and for network access to non-privileged accounts.
Determine if:
- [a]privileged accounts are identified;
- [b]multifactor authentication is implemented for local access to privileged accounts;
- [c]multifactor authentication is implemented for network access to privileged accounts; and
- [d]multifactor authentication is implemented for network access to non-privileged accounts.
Replay-Resistant Authentication
Replay resistance concerns whether captured authentication information can be reused to obtain access.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Employ replay-resistant authentication mechanisms for network access to privileged and non-privileged accounts.
Determine if:
- [a]replay-resistant authentication mechanisms are implemented for network account access to privileged and non-privileged accounts.
Identifier Reuse
Identifier reuse restrictions preserve accountability when people or systems leave and replacements arrive.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Prevent reuse of identifiers for a defined period.
Determine if:
- [a]a period within which identifiers cannot be reused is defined; and
- [b]reuse of identifiers is prevented within the defined period.
Identifier Handling
Inactive identifiers need a defined disablement threshold and a process that actually applies it.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Disable identifiers after a defined period of inactivity.
Determine if:
- [a]a period of inactivity after which an identifier is disabled is defined; and
- [b]identifiers are disabled after the defined period of inactivity.
Password Complexity
Password requirements must be enforced when passwords are created or changed.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Enforce a minimum password complexity and change of characters when new passwords are created.
Determine if:
- [a]password complexity requirements are defined;
- [b]password change of character requirements are defined;
- [c]minimum password complexity requirements as defined are enforced when new passwords are created; and
- [d]minimum password change of character requirements as defined are enforced when new passwords are created.
Password Reuse
Password history should enforce the specified number of generations across relevant password stores.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Prohibit password reuse for a specified number of generations.
Determine if:
- [a]the number of generations during which a password cannot be reused is specified and
- [b]reuse of passwords is prohibited during the specified number of generations.
Temporary Passwords
A temporary password should lead directly to a required permanent-password change.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Allow temporary password use for system logons with an immediate change to a permanent password.
Determine if:
- [a]an immediate change to a permanent password is required when a temporary password is used for system logon.
Cryptographically-Protected Passwords
Password protection must cover storage and transmission, including secondary copies created by operations.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Store and transmit only cryptographically-protected passwords.
Determine if:
- [a]passwords are cryptographically protected in storage; and
- [b]passwords are cryptographically protected in transit.
Obscure Feedback
Authentication feedback should not expose the secret being entered.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Obscure feedback of authentication information.
Determine if:
- [a]authentication information is obscured during the authentication process.
Incident Handling
Incident handling is an operational capability with people and decisions, not just a response-plan document.
View 7 assessment objectives
Official requirement · DoD Level 2 guide
Establish an operational incident-handling capability for organizational systems that includes preparation, detection, analysis, containment, recovery, and user response activities.
Determine if:
- [a]an operational incident-handling capability is established;
- [b]the operational incident-handling capability includes preparation;
- [c]the operational incident-handling capability includes detection;
- [d]the operational incident-handling capability includes analysis;
- [e]the operational incident-handling capability includes containment;
- [f]the operational incident-handling capability includes recovery; and
- [g]the operational incident-handling capability includes user response activities.
Incident Reporting
An incident record should connect discovery, decisions, required reporting, and follow-up.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Track, document, and report incidents to designated officials and/or authorities both internal and external to the organization.
Determine if:
- [a]incidents are tracked;
- [b]incidents are documented;
- [c]authorities to whom incidents are to be reported are identified;
- [d]organizational officials to whom incidents are to be reported are identified;
- [e]identified authorities are notified of incidents; and
- [f]identified organizational officials are notified of incidents.
Incident Response Testing
Response testing should reveal whether the organization can execute its incident process under realistic constraints.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Test the organizational incident response capability.
Determine if:
- [a]the incident response capability is tested.
Perform Maintenance
Maintenance needs a repeatable process for the systems that sustain the scoped environment.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Perform maintenance on organizational systems.
Determine if:
- [a]system maintenance is performed.
System Maintenance Control
Maintenance controls must cover the people and the means used to change or repair a system.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Provide controls on the tools, techniques, mechanisms, and personnel used to conduct system maintenance.
Determine if:
- [a]tools used to conduct system maintenance are controlled;
- [b]techniques used to conduct system maintenance are controlled;
- [c]mechanisms used to conduct system maintenance are controlled; and
- [d]personnel used to conduct system maintenance are controlled.CAP location planning
Equipment Sanitization
Off-site repair can become a data transfer unless CUI is removed before equipment leaves control.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Ensure equipment removed for off-site maintenance is sanitized of any CUI.
Determine if:
- [a]equipment to be removed from organizational spaces for off-site maintenance is sanitized of any CUI.
Media Inspection
Diagnostic media should be checked before it is introduced into the system.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Check media containing diagnostic and test programs for malicious code before the media are used in organizational systems.
Determine if:
- [a]media containing diagnostic and test programs are checked for malicious code before being used in organizational systems that process, store, or transmit CUI.
Nonlocal Maintenance
Remote maintenance needs MFA at session establishment and termination when maintenance ends.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Require multifactor authentication to establish nonlocal maintenance sessions via external network connections and terminate such connections when nonlocal maintenance is complete.
Determine if:
- [a]multifactor authentication is used to establish nonlocal maintenance sessions via external network connections; and
- [b]nonlocal maintenance sessions established via external network connections are terminated when nonlocal maintenance is complete.
Maintenance Personnel
Maintenance personnel who lack required access authorization need active supervision.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Supervise the maintenance activities of maintenance personnel without required access authorization.
Determine if:
- [a]maintenance personnel without required access authorization are supervised during maintenance activities.
Media Protection
Media protection must cover paper and digital media through physical control and secure storage.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Protect (i.e., physically control and securely store) system media containing CUI, both paper and digital.
Determine if:
- [a]paper media containing CUI is physically controlled;
- [b]digital media containing CUI is physically controlled;
- [c]paper media containing CUI is securely stored; andCAP location planning
- [d]digital media containing CUI is securely stored.CAP location planning
Media Access
Media access should be limited according to who is authorized to use the CUI on it.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Limit access to CUI on system media to authorized users.
Determine if:
- [a]access to CUI on system media is limited to authorized users.
Media Disposal
✓ Includes Level 1 coverage: MP.L1-b.1.vii
Sanitization evidence should identify the media, the method, and completion before disposal or reuse.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Sanitize or destroy system media containing CUI before disposal or release for reuse.
Determine if:
- [a]system media containing CUI is sanitized or destroyed before disposal; and
- [b]system media containing CUI is sanitized before it is released for reuse.
Media Markings
Marking should reflect the applicable CUI category and distribution limits on the media actually used.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Mark media with necessary CUI markings and distribution limitations.
Determine if:
- [a]media containing CUI is marked with applicable CUI markings; andCAP location planning
- [b]media containing CUI is marked with distribution limitations.CAP location planning
Media Accountability
Media transport needs both access control and accountability outside controlled areas.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Control access to media containing CUI and maintain accountability for media during transport outside of controlled areas.
Determine if:
- [a]access to media containing CUI is controlled; and
- [b]accountability for media containing CUI is maintained during transport outside of controlled areas.
Portable Storage Encryption
Transport protection should identify whether cryptography or qualifying alternative physical safeguards protect the digital media.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Implement cryptographic mechanisms to protect the confidentiality of CUI stored on digital media during transport unless otherwise protected by alternative physical safeguards.
Determine if:
- [a]the confidentiality of CUI stored on digital media is protected during transport using cryptographic mechanisms or alternative physical safeguards.
Removable Media
Removable-media control should address what can connect and how permitted use is governed.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Control the use of removable media on system components.
Determine if:
- [a]the use of removable media on system components is controlled.
Shared Media
Portable storage needs an identifiable owner before use is permitted.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Prohibit the use of portable storage devices when such devices have no identifiable owner.
Determine if:
- [a]the use of portable storage devices is prohibited when such devices have no identifiable owner.
Protect Backups
Backup confidentiality must be evaluated where backup CUI is stored, including provider and offline locations.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Protect the confidentiality of backup CUI at storage locations.
Determine if:
- [a]the confidentiality of backup CUI is protected at storage locations.
Screen Individuals
Personnel screening must precede authorization to access systems containing CUI.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Screen individuals prior to authorizing access to organizational systems containing CUI.
Determine if:
- [a]individuals are screened prior to authorizing access to organizational systems containing CUI.
Personnel Actions
Personnel changes need coordinated protection of access, equipment, and information during and after the change.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Ensure that organizational systems containing CUI are protected during and after personnel actions such as terminations and transfers.
Determine if:
- [a]a policy and/or process for terminating system access and any credentials coincident with personnel actions is established;
- [b]system access and credentials are terminated consistent with personnel actions such as termination or transfer; and
- [c]the system is protected during and after personnel transfer actions.
Limit Physical Access
✓ Includes Level 1 coverage: PE.L1-b.1.viii
Physical access control should connect an authorized-person list with the systems, equipment, and spaces it protects.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Limit physical access to organizational systems, equipment, and the respective operating environments to authorized individuals.
Determine if:
- [a]authorized individuals allowed physical access are identified;
- [b]physical access to organizational systems is limited to authorized individuals;CAP location planning
- [c]physical access to equipment is limited to authorized individuals; andCAP location planning
- [d]physical access to operating environments is limited to authorized individuals.CAP location planning
Monitor Facility
Facility protection and monitoring must include infrastructure that supports the scoped systems.
View 4 assessment objectives
Official requirement · DoD Level 2 guide
Protect and monitor the physical facility and support infrastructure for organizational systems.
Determine if:
- [a]the physical facility where organizational systems reside is protected;CAP location planning
- [b]the support infrastructure for organizational systems is protected;CAP location planning
- [c]the physical facility where organizational systems reside is monitored; andCAP location planning
- [d]the support infrastructure for organizational systems is monitored.CAP location planning
Escort Visitors
✓ Includes Level 1 coverage: PE.L1-b.1.ix
Visitor control requires escorting and monitoring activity, not simply recording arrival.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Escort visitors and monitor visitor activity.
Determine if:
- [a]visitors are escorted; andCAP location planning
- [b]visitor activity is monitored.CAP location planning
Physical Access Logs
✓ Includes Level 1 coverage: PE.L1-b.1.ix
Physical-access logs should make relevant access reconstructable.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Maintain audit logs of physical access.
Determine if:
- [a]audit logs of physical access are maintained.
Manage Physical Access
✓ Includes Level 1 coverage: PE.L1-b.1.ix
Keys, badges, codes, and other physical-access devices need identifiable custody and lifecycle management.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Control and manage physical access devices.
Determine if:
- [a]physical access devices are identified;
- [b]physical access devices are controlled; andCAP location planning
- [c]physical access devices are managed.CAP location planning
Alternative Work Sites
Alternate work locations need explicit safeguards for the CUI handled there.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Enforce safeguarding measures for CUI at alternate work sites.
Determine if:
- [a]safeguarding measures for CUI are defined for alternate work sites; and
- [b]safeguarding measures for CUI are enforced for alternate work sites.
Risk Assessments
Risk assessment should explain the consequences of operating the actual systems and handling their CUI.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Periodically assess the risk to organizational operations (including mission, functions, image, or reputation), organizational assets, and individuals, resulting from the operation of organizational systems and the associated processing, storage, or transmission of CUI.
Determine if:
- [a]the frequency to assess risk to organizational operations, organizational assets, and individuals is defined; and
- [b]risk to organizational operations, organizational assets, and individuals resulting from the operation of an organizational system that processes, stores, or transmits CUI is assessed with the defined frequency.
Vulnerability Scan
Vulnerability scanning needs both recurring coverage and a response to newly identified relevant vulnerabilities.
View 5 assessment objectives
Official requirement · DoD Level 2 guide
Scan for vulnerabilities in organizational systems and applications periodically and when new vulnerabilities affecting those systems and applications are identified.
Determine if:
- [a]the frequency to scan for vulnerabilities in organizational systems and applications is defined;
- [b]vulnerability scans are performed on organizational systems with the defined frequency;
- [c]vulnerability scans are performed on applications with the defined frequency;
- [d]vulnerability scans are performed on organizational systems when new vulnerabilities are identified; and
- [e]vulnerability scans are performed on applications when new vulnerabilities are identified.
Vulnerability Remediation
Remediation decisions should follow risk assessment and end with evidence that the vulnerability was addressed.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Remediate vulnerabilities in accordance with risk assessments.
Determine if:
- [a]vulnerabilities are identified; and
- [b]vulnerabilities are remediated in accordance with risk assessments.
Security Control Assessment
Control assessment asks whether safeguards work in their actual application.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Periodically assess the security controls in organizational systems to determine if the controls are effective in their application.
Determine if:
- [a]the frequency of security control assessments is defined; and
- [b]security controls are assessed with the defined frequency to determine if the controls are effective in their application.
Operational Plan of Action
Operational corrective-action plans should drive deficiencies toward resolution.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Develop and implement plans of action designed to correct deficiencies and reduce or eliminate vulnerabilities in organizational systems.
Determine if:
- [a]deficiencies and vulnerabilities to be addressed by the plan of action are identified;
- [b]a plan of action is developed to correct identified deficiencies and reduce or eliminate identified vulnerabilities; and
- [c]the plan of action is implemented to correct identified deficiencies and reduce or eliminate identified vulnerabilities.
Security Control Monitoring
Ongoing monitoring should detect when a safeguard stops working as intended.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Monitor security controls on an ongoing basis to ensure the continued effectiveness of the controls.
Determine if:
- [a]security controls are monitored on an ongoing basis to ensure the continued effectiveness of those controls.
System Security Plan
The SSP must describe the system being assessed, its boundaries, and how requirements are implemented.
View 8 assessment objectives
Official requirement · DoD Level 2 guide
Develop, document, and periodically update system security plans that describe system boundaries, system environments of operation, how security requirements are implemented, and the relationships with or connections to other systems.
Determine if:
- [a]a system security plan is developed;
- [b]the system boundary is described and documented in the system security plan;
- [c]the system environment of operation is described and documented in the system security plan;
- [d]the security requirements identified and approved by the designated authority as non-applicable are identified;
- [e]the method of security requirement implementation is described and documented in the system security plan;
- [f]the relationship with or connection to other systems is described and documented in the system security plan;
- [g]the frequency to update the system security plan is defined; and
- [h]system security plan is updated with the defined frequency.
Boundary Protection
✓ Includes Level 1 coverage: SC.L1-b.1.x
Boundary protection depends on knowing where communications enter, leave, and cross important internal divisions.
View 8 assessment objectives
Official requirement · DoD Level 2 guide
Monitor, control, and protect communications (i.e., information transmitted or received by organizational systems) at the external boundaries and key internal boundaries of organizational systems.
Determine if:
- [a]the external system boundary is defined;
- [b]key internal system boundaries are defined;
- [c]communications are monitored at the external system boundary;
- [d]communications are monitored at key internal boundaries;
- [e]communications are controlled at the external system boundary;
- [f]communications are controlled at key internal boundaries;
- [g]communications are protected at the external system boundary; and
- [h]communications are protected at key internal boundaries.
Security Engineering
Security engineering should be visible in the decisions used to design, develop, and change systems.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Employ architectural designs, software development techniques, and systems engineering principles that promote effective information security within organizational systems.
Determine if:
- [a]architectural designs that promote effective information security are identified;
- [b]software development techniques that promote effective information security are identified;
- [c]systems engineering principles that promote effective information security are identified;
- [d]identified architectural designs that promote effective information security are employed;
- [e]identified software development techniques that promote effective information security are employed; and
- [f]identified systems engineering principles that promote effective information security are employed.
Role Separation
User functions and system-management functions should be separated in the implemented architecture.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Separate user functionality from system management functionality.
Determine if:
- [a]user functionality is identified;
- [b]system management functionality is identified; and
- [c]user functionality is separated from system management functionality.
Shared Resource Control
Shared resources should not expose one user's information to another unauthorized user.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Prevent unauthorized and unintended information transfer via shared system resources.
Determine if:
- [a]unauthorized and unintended information transfer via shared system resources is prevented.
Public-Access System Separation
✓ Includes Level 1 coverage: SC.L1-b.1.xi
Public-facing components need physical or logical separation from internal networks.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Implement subnetworks for publicly accessible system components that are physically or logically separated from internal networks.
Determine if:
- [a]publicly accessible system components are identified; and
- [b]subnetworks for publicly accessible system components are physically or logically separated from internal networks.
Network Communication by Exception
Default-deny communication requires a rule set that permits justified traffic and rejects the rest.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Deny network communications traffic by default and allow network communications traffic by exception (i.e., deny all, permit by exception).
Determine if:
- [a]network communications traffic is denied by default; and
- [b]network communications traffic is allowed by exception.
Split Tunneling
Remote connectivity should prevent the prohibited simultaneous path to organizational and external networks.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Prevent remote devices from simultaneously establishing non-remote connections with organizational systems and communicating via some other connection to resources in external networks (i.e., split tunneling).
Determine if:
- [a]remote devices are prevented from simultaneously establishing non-remote connections with the system and communicating via some other connection to resources in external networks (i.e., split tunneling).
Data in Transit
Transmission protection should follow CUI through every relevant communication segment.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Implement cryptographic mechanisms to prevent unauthorized disclosure of CUI during transmission unless otherwise protected by alternative physical safeguards.
Determine if:
- [a]cryptographic mechanisms intended to prevent unauthorized disclosure of CUI are identified;
- [b]alternative physical safeguards intended to prevent unauthorized disclosure of CUI are identified; and
- [c]either cryptographic mechanisms or alternative physical safeguards are implemented to prevent unauthorized disclosure of CUI during transmission.
Connections Termination
Network-connection termination should occur at session end or after the defined inactivity period.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Terminate network connections associated with communications sessions at the end of the sessions or after a defined period of inactivity.
Determine if:
- [a]a period of inactivity to terminate network connections associated with communications sessions is defined;
- [b]network connections associated with communications sessions are terminated at the end of the sessions; and
- [c]network connections associated with communications sessions are terminated after the defined period of inactivity.
Key Management
Cryptographic protection depends on the lifecycle and custody of its keys.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Establish and manage cryptographic keys for cryptography employed in organizational systems.
Determine if:
- [a]cryptographic keys are established whenever cryptography is employed; and
- [b]cryptographic keys are managed whenever cryptography is employed.
CUI Encryption
FIPS validation must be tied to the cryptographic module and its use, not a general product claim.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Employ FIPS-validated cryptography when used to protect the confidentiality of CUI.
Determine if:
- [a]FIPS-validated cryptography is employed to protect the confidentiality of CUI.
Collaborative Device Control
Collaborative devices should make their active state visible and prevent remote activation.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Prohibit remote activation of collaborative computing devices and provide indication of devices in use to users present at the device.
Determine if:
- [a]collaborative computing devices are identified;
- [b]collaborative computing devices provide indication to users of devices in use; andCAP location planning
- [c]remote activation of collaborative computing devices is prohibited.
Mobile Code
Mobile code needs defined permitted use and a way to control and monitor it.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Control and monitor the use of mobile code.
Determine if:
- [a]use of mobile code is controlled; and
- [b]use of mobile code is monitored.
Voice over Internet Protocol
VoIP use should be governed and observable wherever it is relevant to the assessed environment.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Control and monitor the use of Voice over Internet Protocol (VoIP) technologies.
Determine if:
- [a]use of Voice over Internet Protocol (VoIP) technologies is controlled; and
- [b]use of Voice over Internet Protocol (VoIP) technologies is monitored.
Communications Authenticity
Session authenticity helps ensure that communication is with the intended endpoint and has not been substituted.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Protect the authenticity of communications sessions.
Determine if:
- [a]the authenticity of communications sessions is protected.
Data at Rest
Data-at-rest protection should cover every relevant stored copy of CUI.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Protect the confidentiality of CUI at rest.
Determine if:
- [a]the confidentiality of CUI at rest is protected.
Flaw Remediation
✓ Includes Level 1 coverage: SI.L1-b.1.xii
Flaw remediation needs defined timing for identification, reporting, and correction.
View 6 assessment objectives
Official requirement · DoD Level 2 guide
Identify, report, and correct system flaws in a timely manner.
Determine if:
- [a]the time within which to identify system flaws is specified;
- [b]system flaws are identified within the specified time frame;
- [c]the time within which to report system flaws is specified;
- [d]system flaws are reported within the specified time frame;
- [e]the time within which to correct system flaws is specified; and
- [f]system flaws are corrected within the specified time frame.
Malicious Code Protection
✓ Includes Level 1 coverage: SI.L1-b.1.xiii
Malicious-code protection needs defined locations and working coverage at those locations.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Provide protection from malicious code at designated locations within organizational systems.
Determine if:
- [a]designated locations for malicious code protection are identified; and
- [b]protection from malicious code at designated locations is provided.
Security Alerts & Advisories
Security alerts and advisories need a path from receipt to a decision and action.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Monitor system security alerts and advisories and take action in response.
Determine if:
- [a]response actions to system security alerts and advisories are identified;
- [b]system security alerts and advisories are monitored; and
- [c]actions in response to system security alerts and advisories are taken.
Update Malicious Code Protection
✓ Includes Level 1 coverage: SI.L1-b.1.xiv
Malicious-code protection needs current updates when new releases become available.
View 1 assessment objective
Official requirement · DoD Level 2 guide
Update malicious code protection mechanisms when new releases are available.
Determine if:
- [a]malicious code protection mechanisms are updated when new releases are available.
System & File Scanning
✓ Includes Level 1 coverage: SI.L1-b.1.xv
Periodic scanning and real-time scanning address different detection opportunities.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Perform periodic scans of organizational systems and real-time scans of files from external sources as files are downloaded, opened, or executed.
Determine if:
- [a]the frequency for malicious code scans is defined;
- [b]malicious code scans are performed with the defined frequency; and
- [c]real-time malicious code scans of files from external sources as files are downloaded, opened, or executed are performed.
Monitor Communications for Attacks
Attack monitoring should cover systems and both inbound and outbound communications relevant to the scope.
View 3 assessment objectives
Official requirement · DoD Level 2 guide
Monitor organizational systems, including inbound and outbound communications traffic, to detect attacks and indicators of potential attacks.
Determine if:
- [a]the system is monitored to detect attacks and indicators of potential attacks;
- [b]inbound communications traffic is monitored to detect attacks and indicators of potential attacks; and
- [c]outbound communications traffic is monitored to detect attacks and indicators of potential attacks.
Identify Unauthorized Use
Unauthorized use must be defined well enough that the organization can recognize it.
View 2 assessment objectives
Official requirement · DoD Level 2 guide
Identify unauthorized use of organizational systems.
Determine if:
- [a]authorized use of the system is defined; and
- [b]unauthorized use of the system is identified.
Authorized Access Control
Within the 110-requirement library: AC.L2-3.1.1
Access to systems handling FCI should be limited to identified, authorized people, processes, and devices.
View 6 assessment objectives
Official requirement · DoD Level 1 guide
Limit information system access to authorized users, processes acting on behalf of authorized users, or devices (including other information systems).
Determine if:
- [a]authorized users are identified;
- [b]processes acting on behalf of authorized users are identified;
- [c]devices (and other systems) authorized to connect to the system are identified;
- [d]system access is limited to authorized users;
- [e]system access is limited to processes acting on behalf of authorized users; and
- [f]system access is limited to authorized devices (including other systems).
Transaction & Function Control
Within the 110-requirement library: AC.L2-3.1.2
FCI access should be limited to the transactions and functions authorized for the user's role.
View 2 assessment objectives
Official requirement · DoD Level 1 guide
Limit information system access to the types of transactions and functions that authorized users are permitted to execute.
Determine if:
- [a]the types of transactions and functions that authorized users are permitted to execute are defined; and
- [b]system access is limited to the defined types of transactions and functions for authorized users.
External Connections
Within the 110-requirement library: AC.L2-3.1.20
Connections to external systems need identified uses, verification, and enforceable limits.
View 6 assessment objectives
Official requirement · DoD Level 1 guide
Verify and control/limit connections to and use of external information systems.
Determine if:
- [a]connections to external systems are identified;
- [b]the use of external systems is identified;
- [c]connections to external systems are verified;
- [d]the use of external systems is verified;
- [e]connections to external systems are controlled/limited; and
- [f]the use of external systems is controlled/limited.
Control Public Information
Within the 110-requirement library: AC.L2-3.1.22
Public information handling needs authorized publishers, release review, and a correction process.
View 5 assessment objectives
Official requirement · DoD Level 1 guide
Control information posted or processed on publicly accessible information systems.
Determine if:
- [a]individuals authorized to post or process information on publicly accessible systems are identified;
- [b]procedures to ensure [FCI] is not posted or processed on publicly accessible systems are identified;
- [c]a review process is in place prior to posting of any content to publicly accessible systems;
- [d]content on publicly accessible systems is reviewed to ensure that it does not include [FCI]; and
- [e]mechanisms are in place to remove and address improper posting of [FCI].
Identification
Within the 110-requirement library: IA.L2-3.5.1
Identities need to distinguish the users, processes, and devices accessing the FCI environment.
View 3 assessment objectives
Official requirement · DoD Level 1 guide
Identify information system users, processes acting on behalf of users, or devices.
Determine if:
- [a]system users are identified;
- [b]processes acting on behalf of users are identified; and
- [c]devices accessing the system are identified.
Authentication
Within the 110-requirement library: IA.L2-3.5.2
An identity must be verified before access to the covered information system is granted.
View 3 assessment objectives
Official requirement · DoD Level 1 guide
Authenticate (or verify) the identities of those users, processes, or devices, as a prerequisite to allowing access to organizational information systems.
Determine if:
- [a]the identity of each user is authenticated or verified as a prerequisite to system access;
- [b]the identity of each process acting on behalf of a user is authenticated or verified as a prerequisite to system access; and
- [c]the identity of each device accessing or connecting to the system is authenticated or verified as a prerequisite to system access.
Media Disposal
Within the 110-requirement library: MP.L2-3.8.3
FCI must be removed from system media before disposal or release for reuse.
View 2 assessment objectives
Official requirement · DoD Level 1 guide
Sanitize or destroy information system media containing Federal Contract Information before disposal or release for reuse.
Determine if:
- [a]system media containing [FCI] is sanitized or destroyed before disposal; and
- [b]system media containing [FCI] is sanitized before it is released for reuse.
Limit Physical Access
Within the 110-requirement library: PE.L2-3.10.1
Physical access to FCI systems, equipment, and operating environments needs an explicit authorization boundary.
View 4 assessment objectives
Official requirement · DoD Level 1 guide
Limit physical access to organizational information systems, equipment, and the respective operating environments to authorized individuals.
Determine if:
- [a]authorized individuals allowed physical access are identified;
- [b]physical access to organizational systems is limited to authorized individuals;
- [c]physical access to equipment is limited to authorized individuals; and
- [d]physical access to operating environments is limited to authorized individuals.
Manage Visitors & Physical Access
Within the 110-requirement library: PE.L2-3.10.3, PE.L2-3.10.4, PE.L2-3.10.5
Visitor handling, physical-access logs, and access-device management must work together.
View 6 assessment objectives
Official requirement · DoD Level 1 guide
Escort visitors and monitor visitor activity; maintain audit logs of physical access; and control and manage physical access devices.
Determine if:
- [a]visitors are escorted;
- [b]visitor activity is monitored;
- [c]audit logs of physical access are maintained;
- [d]physical access devices are identified;
- [e]physical access devices are controlled; and
- [f]physical access devices are managed.
Boundary Protection
Within the 110-requirement library: SC.L2-3.13.1
FCI boundary protection requires monitoring, control, and protection at external and key internal boundaries.
View 8 assessment objectives
Official requirement · DoD Level 1 guide
Monitor, control, and protect organizational communications (i.e., information transmitted or received by organizational information systems) at the external boundaries and key internal boundaries of the information systems.
Determine if:
- [a]the external system boundary is defined;
- [b]key internal system boundaries are defined;
- [c]communications are monitored at the external system boundary;
- [d]communications are monitored at key internal boundaries;
- [e]communications are controlled at the external system boundary;
- [f]communications are controlled at key internal boundaries;
- [g]communications are protected at the external system boundary; and
- [h]communications are protected at key internal boundaries.
Public-Access System Separation
Within the 110-requirement library: SC.L2-3.13.5
Public-facing system components need separation from internal networks.
View 2 assessment objectives
Official requirement · DoD Level 1 guide
Implement subnetworks for publicly accessible system components that are physically or logically separated from internal networks.
Determine if:
- [a]publicly accessible system components are identified; and
- [b]subnetworks for publicly accessible system components are physically or logically separated from internal networks.
Flaw Remediation
Within the 110-requirement library: SI.L2-3.14.1
Flaws need defined timeframes for identification, reporting, and correction.
View 6 assessment objectives
Official requirement · DoD Level 1 guide
Identify, report, and correct information and information system flaws in a timely manner.
Determine if:
- [a]the time within which to identify system flaws is specified;
- [b]system flaws are identified within the specified time frame;
- [c]the time within which to report system flaws is specified;
- [d]system flaws are reported within the specified time frame;
- [e]the time within which to correct system flaws is specified; and
- [f]system flaws are corrected within the specified time frame.
Malicious Code Protection
Within the 110-requirement library: SI.L2-3.14.2
Malicious-code protection should cover the locations selected for the FCI system.
View 2 assessment objectives
Official requirement · DoD Level 1 guide
Provide protection from malicious code at appropriate locations within organizational information systems.
Determine if:
- [a]designated locations for malicious code protection are identified; and
- [b]protection from malicious code at designated locations is provided.
Update Malicious Code Protection
Within the 110-requirement library: SI.L2-3.14.4
Malicious-code protection needs updates when new releases are available.
View 1 assessment objective
Official requirement · DoD Level 1 guide
Update malicious code protection mechanisms when new releases are available.
Determine if:
- [a]malicious code protection mechanisms are updated when new releases are available.
System & File Scanning
Within the 110-requirement library: SI.L2-3.14.5
Scheduled scans and real-time scanning of incoming files need separate verification.
View 3 assessment objectives
Official requirement · DoD Level 1 guide
Perform periodic scans of the information system and real-time scans of files from external sources as files are downloaded, opened, or executed.
Determine if:
- [a]the frequency for malicious code scans is defined;
- [b]malicious code scans are performed with the defined frequency; and
- [c]real-time malicious code scans of files from external sources as files are downloaded, opened, or executed are performed.
A searchable CMMC reference
A practical CMMC assessment guide
Trace CMMC requirements from official wording to assessment objectives, practical evidence examples, and the constraints that shape readiness.
The 15 FAR-based Level 1 requirements map to 17 Level 2 requirements while retaining a distinct FCI assessment context.
Find the controls you need
Search by control identifier or topic, then filter by family, score, POA&M eligibility, or location-planning considerations. The Level 1 view links each FAR requirement to one or more related Level 2 requirements.
Understand each assessment objective
Open a control to review its official requirement, numbered objectives, and practical examples of evidence to examine, people to interview, and activities to demonstrate.
Organize your assessment review
Use score, POA&M status, and location-planning flags to focus your review. Map applicable objectives to evidence and responsible owners, then confirm decisions in the linked DoD guides and regulations.
This reference helps you prepare and organize a review. It does not conduct an assessment or determine an official score.
Primary sources and versions
- DoD CMMC Assessment Guide, Level 12.13, September 2024
- DoD CMMC Assessment Guide, Level 22.13, September 2024
- 32 CFR 170.14: CMMC modelCurrent electronic Code of Federal Regulations
- 32 CFR 170.24: Assessment findings and scoringCurrent electronic Code of Federal Regulations
- 32 CFR 170.21: POA&M eligibility and closeoutCurrent electronic Code of Federal Regulations
- Cyber AB CMMC Assessment Process (CAP)2.0, December 2024
- NIST SP 800-171 Rev. 2February 2020, updated January 2021
- NIST SP 800-171AJune 2018
- FAR 52.204-21: Basic safeguardingClause November 2021
- Official DoD CMMC resources and documentationCheck for program and guide updates
