NIST – Investigations

CCF: Applications Accessed By User Inv

This investigation provides information about user accessed applications.

689

CCF: Audit Log Inv

This investigation provides details around potential control failures around auditing systems. This requires the configuration and enablement of the CCF: Audit Logging Stopped Alarm, CCF: Audit Log Cleared Alarm, CCF: Failed Audit Log Write Alarms.

701

CCF: Backup Activity Inv

This investigation provides detail around activity from backup events.

688

CCF: Compromises Detected Inv

This investigation provides a summary of detected compromises of security by Entity and Impacted Host.

690

CCF: Config/Policy Change Inv

This investigation provides a summary of the occurrence of configuration or policy changes across critical and production environments (entity structure).

675

CCF: Critical Environment Error Inv

This investigation provides summary details around critical or error messages received from critical servers or systems (entity structure) to support change management procedures.

676

CCF: GeoIP Inv

This report summarizes GeoIP activity that is associated with AI Engine GeoIP rules, in the CCF compliance automation suite.

696

CCF: Host Access Granted And Revoked Inv

This investigation details all access granted and revoked for production systems.

691

CCF: LogRhythm Data Loss Defender Log Inv

This investigation provides information on data generated by the LogRhythm Data Loss Defender. Data is grouped by Entity, Impacted Host, Common Event, and Object with a count of how many times that condition has been experienced within the investigation period.

692

CCF: Malware Detected Inv

This investigation provides a summary of malware activity by entity and impacted host within the organization's critical and production environments (entity structure).

677

CCF: Object Access Inv

This investigation summarizes object access by Impacted Host.
 

693

CCF: Password Modification Inv

This investigation provides detail around password modification to accounts within the environment.

702

CCF: Patch Activity Inv

This investigation provides a summary of applied patches grouped by Origin Host. It can demonstrate that all system components have the latest security patches installed.

678

CCF: Physical Access Inv

This investigation summarizes physical door access/authentication success and failures within the organization's physical security perimeter.

679

CCF: Privileged Account Escalation Inv

This investigation provides detail around privileged access escalation within a Linux and Windows OS. This requires configuration and enablement of CCF: Windows RunAs Privilege Escalation & CCF: Linux sudo Privilege Escalation AIE rules.

700

CCF: Privileged Account Modification Inv

This investigation provides details around modifications made to privileged accounts within the environment. This investigation requires the CCF: Privileged Accounts (user list) to be established and updated periodically.

703

CCF: Rogue Access Point Inv

This investigation provides a summary of all detected rogue wireless access points by Impacted Host across critical, production, and online banking environments (entity structure).

680

CCF: Signature Activity Inv

This investigation provides summary information on signature update activity across critical and production environments (entity structure).

681

CCF: Social Media Inv

Summarizes the top URLs related to Social Media activity.

695

CCF: Suspected Wireless Attack Inv

This investigation provides information on suspected wireless attacks at the internal boundary including the type of attack and impacted (targeted) host and application (if applicable). This is based on Critical and Production environments (can be defined with entity structure).

682

CCF: Suspicious Users Inv

This investigation lists all users generating suspicious activity ordered by the number of events detected highest to lowest.

685

CCF: Time Sync Error Inv

This investigation provides a summary of time sync errors occurring within critical and production environments (can be defined with entity structure).

683

CCF: Unknown User Account Inv

This investigation provides detail of activity from unknown user accounts, based off of CCF user lists.

697

CCF: Use Of Non-Encrypted Protocols Inv

This investigation lists any use of non-encrypted protocols.

686

CCF: User Misuse Inv

This investigation summarizes detected misuse by user.

687

CCF: Vulnerability Detected Inv

This investigation provides a summary of potential vulnerabilities detected across the critical and production environments (can be defined with entity structure).

684

CCF: Enabled Account Inv

This investigation provides detailed information when any new accounts are granted (enabled) across any logged environments (entity structure).

704

CCF: Disabled Account Inv

This investigation provides detailed information when any new accounts are revoked (disabled) across any logged environments (entity structure).

705

CCF: Deleted Account Inv

This investigation provides detailed information when any new accounts are deleted across any logged environments (entity structure).

706

CCF: Denial of Service Inv

This investigation provides details of detected denial of service attempts.

707

CCF: Excessive Authentication Failure Inv

This investigation provides detailed information around excessive user account authentication failures (>10 authentication failures in 30 minutes) across any logged environments (entity structure).

708

CCF: User Object Access Inv

This investigation summarizes successful object access activity by user.

694

CCF: Account Modification Inv

This investigation provides details around account modifications across the environment.

709