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CM-8(3)

CM-8(3): Automated Unauthorized Component Detection

The organization:

(a): Employs automated mechanisms [organization-defined frequency] to detect the presence of unauthorized hardware, software, and firmware components within the information system; and

(b): Takes the following actions when unauthorized components are detected: [one or more of disables network access by such components/isolates the components/notifies {{ insert: param, cm-8.3_prm_3 }} ].

Supplemental

This control enhancement is applied in addition to the monitoring for unauthorized remote connections and mobile devices. Monitoring for unauthorized system components may be accomplished on an ongoing basis or by the periodic scanning of systems for that purpose. Automated mechanisms can be implemented within information systems or in other separate devices. Isolation can be achieved, for example, by placing unauthorized information system components in separate domains or subnets or otherwise quarantining such components. This type of component isolation is commonly referred to as sandboxing.

CIA Levels
Confidentiality	unknown
Integrity	high
Availability	unknown

Overlays
None

CSF Categories
None

Related Controls

The controls below (if any) were marked by NIST as being related to CM-8(3).

Control	Description
AC-17	The organization: a: Establishes and documents usage restrictions, configuration/connection requirements, and implementation guidance for each type of remote access allowed; and b: Authorizes remote access to the information system prior to allowing such connections.
AC-18	The organization: a: Establishes usage restrictions, configuration/connection requirements, and implementation guidance for wireless access; and b: Authorizes wireless access to the information system prior to allowing such connections.
AC-19	The organization: a: Establishes usage restrictions, configuration requirements, connection requirements, and implementation guidance for organization-controlled mobile devices; and b: Authorizes the connection of mobile devices to organizational information systems.
CA-7	The organization develops a continuous monitoring strategy and implements a continuous monitoring program that includes: a: Establishment of [organization-defined metrics] to be monitored; b: Establishment of [organization-defined frequencies] for monitoring and [organization-defined frequencies] for assessments supporting such monitoring; c: Ongoing security control assessments in accordance with the organizational continuous monitoring strategy; d: Ongoing security status monitoring of organization-defined metrics in accordance with the organizational continuous monitoring strategy; e: Correlation and analysis of security-related information generated by assessments and monitoring; f: Response actions to address results of the analysis of security-related information; and g: Reporting the security status of organization and the information system to [organization-defined personnel or roles] [organization-defined frequency].
RA-5	The organization: a: Scans for vulnerabilities in the information system and hosted applications [organization-defined frequency and/or randomly in accordance with organization-defined process] and when new vulnerabilities potentially affecting the system/applications are identified and reported; b: Employs vulnerability scanning tools and techniques that facilitate interoperability among tools and automate parts of the vulnerability management process by using standards for: 1: Enumerating platforms, software flaws, and improper configurations; 2: Formatting checklists and test procedures; and 3: Measuring vulnerability impact; c: Analyzes vulnerability scan reports and results from security control assessments; d: Remediates legitimate vulnerabilities [organization-defined response times] in accordance with an organizational assessment of risk; and e: Shares information obtained from the vulnerability scanning process and security control assessments with [organization-defined personnel or roles] to help eliminate similar vulnerabilities in other information systems (i.e., systemic weaknesses or deficiencies).
SI-3	The organization: a: Employs malicious code protection mechanisms at information system entry and exit points to detect and eradicate malicious code; b: Updates malicious code protection mechanisms whenever new releases are available in accordance with organizational configuration management policy and procedures; c: Configures malicious code protection mechanisms to: 1: Perform periodic scans of the information system [organization-defined frequency] and real-time scans of files from external sources at [one or more of endpoint/network entry/exit points] as the files are downloaded, opened, or executed in accordance with organizational security policy; and 2: [one or more of block malicious code/quarantine malicious code/send alert to administrator/ {{ insert: param, si-3_prm_4 }} ] in response to malicious code detection; and d: Addresses the receipt of false positives during malicious code detection and eradication and the resulting potential impact on the availability of the information system.
SI-4	The organization: a: Monitors the information system to detect: 1: Attacks and indicators of potential attacks in accordance with [organization-defined monitoring objectives]; and 2: Unauthorized local, network, and remote connections; b: Identifies unauthorized use of the information system through [organization-defined techniques and methods]; c: Deploys monitoring devices: 1: Strategically within the information system to collect organization-determined essential information; and 2: At ad hoc locations within the system to track specific types of transactions of interest to the organization; d: Protects information obtained from intrusion-monitoring tools from unauthorized access, modification, and deletion; e: Heightens the level of information system monitoring activity whenever there is an indication of increased risk to organizational operations and assets, individuals, other organizations, or the Nation based on law enforcement information, intelligence information, or other credible sources of information; f: Obtains legal opinion with regard to information system monitoring activities in accordance with applicable federal laws, Executive Orders, directives, policies, or regulations; and g: Provides [organization-defined information system monitoring information] to [organization-defined personnel or roles] [one or more of as needed/ {{ insert: param, si-4_prm_6 }} ].
SI-7	The organization employs integrity verification tools to detect unauthorized changes to [organization-defined software, firmware, and information].

Enhancements

The controls below (if any) add on to the requirements of CM-8(3).

Control	Description
No controls

Related CCIs

The CCIs below are tied to CM-8(3).

CCI	Definition
CCI-000415	Defines the frequency of employing automated mechanisms to detect the presence of unauthorized hardware, software, and firmware components within the system.
CCI-000416	Detect the presence of unauthorized hardware, software, and firmware components within the system using organization-defined automated mechanisms, on an organization-defined frequency.
CCI-001783	Defines the personnel or roles to be notified when unauthorized hardware, software, and firmware components are detected within the system.
CCI-001784	When unauthorized hardware, software, and firmware components are detected within the system, the organization takes action to disable network access by such components, isolates the components, and/or notifies organization-defined personnel or roles.