NIST CSF 2.0 · All Functions · DE Detect · DE.AE Adverse Event Analysis

DE.AE-02

Potentially adverse events are analyzed to better understand associated activities

Implementation examples

Ex1: Use security information and event management (SIEM) or other tools to continuously monitor log events for known malicious and suspicious activity
Ex2: Utilize up-to-date cyber threat intelligence in log analysis tools to improve detection accuracy and characterize threat actors, their methods, and indicators of compromise
Ex3: Regularly conduct manual reviews of log events for technologies that cannot be sufficiently monitored through automation
Ex4: Use log analysis tools to generate reports on their findings

Mapped NIST 800-53 r5 controls (4)

Mapped CWE weaknesses (3)

Hover any chip for the human-reviewed coverage assessment in each direction. ← = the CWE covers this subcategory; → = this subcategory covers the CWE. F / M / P = full, mostly, partial.

CWE-223→P CWE-778→P CWE-779→P

All informative references (48)

AI-SOC: AI-SOC-01
AI-SOC: AI-SOC-13
CCMv4.0: LOG-03
CCMv4.0: LOG-05
CCMv4.0: SEF-05
CCMv4.0: SEF-06
CCMv4.0: UEM-09
CIS Controls v8.0: 8.11
CIS Controls v8.1: 8.11
CRI Profile v2.0: DE.AE-02
CRI Profile v2.0: DE.AE-02.01
CRI Profile v2.0: DE.AE-02.02
CSF v1.1: DE.AE-2
Guardian-SDK: GS-PF-04
ISO/IEC 27001:2022: Mandatory Clause: None
ISO/IEC 27001:2022: Annex A Controls: 5.24
ISO/IEC 27001:2022: Annex A Controls: 5.25
NICE Framework: DD-WRL-008
NICE Framework: IO-WRL-006
NICE Framework: PD-WRL-001
NICE Framework: PD-WRL-005
NICE Framework: PD-WRL-006
NICE Framework: PD-WRL-007
OWASP Top 10 LLM Applications: LLM01-2025
OWASP Top 10 LLM Applications: LLM04-2025
OWASP Top 10 LLM Applications: LLM10-2025
PCI DSS: 10.2.1
PCI DSS: 10.4.1
PCI DSS: 10.4.2.1
PCI DSS: 10.3.3
PCI DSS: 10.3.4
PCI DSS: 6.3.1
SCF: IRO-02
SCF: IRO-02.4
SDOS: SDOS-DE-01
SDOS: SDOS-DE-02
SP 800-171 Rev 3: 03.03.05
SP 800-171 Rev 3: 03.06.01
SP 800-171 Rev 3: 03.12.03
SP 800-171 Rev 3: 03.14.06
SP 800-53 Rev 5.1.1: AU-06
SP 800-53 Rev 5.1.1: CA-07
SP 800-53 Rev 5.1.1: IR-04
SP 800-53 Rev 5.1.1: SI-04
SP 800-53 Rev 5.2.0: AU-06
SP 800-53 Rev 5.2.0: CA-07
SP 800-53 Rev 5.2.0: IR-04
SP 800-53 Rev 5.2.0: SI-04

Source: NIST Cybersecurity Framework 2.0 · CSF 2.0 → 800-53 mappings sourced from NIST Cybersecurity & Privacy Reference Tool (CPRT) · US government work — attribution requested per NIST Open License Terms. Direct CSF→CWE/CVE cross-references will be added in a Phase B LLM-authored mapping pass (not yet rendered).