03.06.03E Behavior Analysis

Statement

Analyze anomalous or suspected adversarial behavior in or related to {{ insert: param, A.03.06.03E.ODP.01 }}.

Guidance

If the organization maintains a deception environment, an analysis of behaviors in that environment, including resources targeted by the adversary and the timing of the incident or event, can provide significant insights into adversarial tactics, techniques, and procedures. External to a deception environment, the analysis of anomalous behavior (e.g., changes in system performance or usage patterns) or suspected adversarial behavior (e.g., changes in searches for the location of specific resources) can give the organization such insight. This requirement enhances SP 800-171 requirement 03.06.01.

Statement

• (includes detect and reveal) Reduce risk due to ignorance of threat events and possible replicated or similar threat events in the same or similar environments.

  • Reduce likelihood of impact.

  • The adversary loses the advantage of stealth as defenders are better prepared by developing and sharing threat intelligence.

Assessment objective

anomalous or suspected adversarial behavior in or related to {{ insert: param, A.03.06.03E.ODP.01 }} is analyzed.

Assessment method

• Incident response policy procedures addressing system monitoring tools and techniques incident response plan system monitoring logs or records system monitoring tools and techniques documentation system configuration settings and associated documentation system security plan system component inventory network diagram system protocols documentation list of acceptable thresholds for false positives and false negatives other relevant documents or records

Assessment method

• Personnel with information security responsibilities system/network administrators

Assessment method

• Processes for detecting anomalous behavior

1. Übersicht

1.1 Referenzen

1.2 Identifizierte Anforderungen

1.3 Zugehörige Regulierungen

2. Identifizierte Anforderungen

3. Zugehörige Regulierungen

Verknüpfte Vorgänge

• NIST -

  https://csrc.nist.gov/pubs/sp/800/53/r5/upd1/final