ISO 27001 · A.5 Organizational controls
A.5.25
Assessment and decision on information security events
frameworkISO/IEC 27001:2022
sectionA.5 Organizational controls
csf 2.0DE.AE-02 DE.AE-04 DE.AE-08 RS.AN-03 RS.AN-08 RS.MA-03 RS.MA-05
topicsSIEM / SOC, Incident Response
frameworks7 5 1
Official text · not licensableTitle: Assessment and decision on information security events. The control text is ISO's copyright; see ISO/IEC 27001:2022.
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| Framework | Requirement | Title | Link | Source / reason |
|---|---|---|---|---|
| NIST CSF 2.0 | DE.AE-03DE.AE-06DE.AE-08ID.IM-04RS.MA-01RS.MA-02RS.MA-03RS.MA-04 | Information is correlated from multiple sources; Information on adverse events is provided to authorized staff and tools… | Crosswalk | Same topic: SIEM / SOC, Incident Response5 loosely related (not mappings)DE.AE-02 Potentially adverse events are analyzed to better understand associated activities Only shares CSF DE.AE-02: related, not a mapping DE.AE-04 The estimated impact and scope of adverse events are understood Only shares CSF DE.AE-04: related, not a mapping RS.AN-03 Analysis is performed to establish what has taken place during an incident and the root cause of the incident Only shares CSF RS.AN-03: related, not a mapping RS.AN-08 An incident's magnitude is estimated and validated Only shares CSF RS.AN-08: related, not a mapping RS.MA-05 The criteria for initiating incident recovery are applied Only shares CSF RS.MA-05: related, not a mapping |
| CIS v8.1 | CIS 17.4CIS 8.9CIS 13.1CIS 13.11CIS 17.1CIS 17.5CIS 17.7CIS 17.9 | Establish and Maintain an Incident Response Process; Centralize Audit Logs… | Crosswalk | Same topic: Incident Response, SIEM / SOC6 loosely related (not mappings)CIS 13.2 Deploy a Host-Based Intrusion Detection Solution Only shares CSF DE.AE-02: related, not a mapping CIS 13.3 Deploy a Network Intrusion Detection Solution Only shares CSF DE.AE-02: related, not a mapping CIS 13.7 Deploy a Host-Based Intrusion Prevention Solution Only shares CSF DE.AE-02: related, not a mapping CIS 13.8 Deploy a Network Intrusion Prevention Solution Only shares CSF DE.AE-02: related, not a mapping |
| SOC 2 | CC7.3CC7.4 | Evaluating security events to determine if they are incidents; Responding to identified security incidents | Editorial | Same topic: SIEM / SOC, Incident Response (editorial pick)1 loosely related (not mappings)CC7.2 Monitoring system components for anomalies Only shares CSF DE.AE-02, DE.AE-04: related, not a mapping |
| PCI DSS | 10.4.112.10.112.10.212.10.312.10.4 | Security event and critical logs reviewed daily; Incident response plan ready to activate… | Crosswalk | Same topic: SIEM / SOC, Incident Response12 loosely related (not mappings)10.2.1 Audit logs enabled and active Only shares CSF DE.AE-02, DE.AE-04, RS.AN-03: related, not a mapping 1.2.3 Accurate network diagram maintained Only shares CSF DE.AE-04, RS.AN-08: related, not a mapping 1.2.4 Accurate account-data flow diagram maintained Only shares CSF DE.AE-04, RS.AN-08: related, not a mapping 6.3.1 Vulnerabilities identified and risk-ranked Only shares CSF DE.AE-02, RS.AN-03: related, not a mapping 12.5.1 Inventory of in-scope system components Only shares CSF DE.AE-04, RS.AN-08: related, not a mapping 12.10.6 Plan updated from lessons learned and industry changes Only shares CSF RS.MA-03, RS.MA-05: related, not a mapping 10.2.2 Log entries record who, what, when, where and outcome Only shares CSF RS.AN-03: related, not a mapping …and 4 more in the downloads |
| CMMC | AU.L2-3.3.5IR.L2-3.6.1IR.L2-3.6.3 | Audit Correlation; Incident Handling… | Crosswalk | Same topic: SIEM / SOC, Incident Response7 loosely related (not mappings) |
| 800-53 | AU-6AU-6(3)IR-4IR-5IR-8IR-2IR-3 | Audit Record Review, Analysis, and Reporting; Correlate Audit Record Repositories… | Crosswalk | Same topic: SIEM / SOC, Incident Response12 loosely related (not mappings)…and 4 more in the downloads |
| HIPAA | §164.308(a)(1)(ii)(D)§164.308(a)(6)§164.308(a)(6)(ii) | Information System Activity Review; Security Incident Procedures… | Crosswalk | Same topic: SIEM / SOC, Incident Response9 loosely related (not mappings)§164.314(a)(2)(iii) Business associate contracts with subcontractors Only shares CSF RS.MA-03: related, not a mapping §164.314(b)(2)(iv) Group Health Plan Implementation Specification Only shares CSF RS.MA-03: related, not a mapping …and 1 more in the downloads |
| GDPR | Art.33(1)Art.33(5) | Notification of a personal data breach to the supervisory authority; Notification of a personal data breach to the supervisory authority | Editorial | Same topic: Incident Response (editorial pick) |
| NIS2 | 3.13.23.43.5 | Incident handling policy; Monitoring and logging… | Crosswalk | Same topic: Incident Response, SIEM / SOC |
| Essential Eight | ISM-1228ISM-1819ISM-1906 | Cyber security events are analysed in a timely manner to identify cyber security incidents; Following the identification of a cyber security incident, the cyber security incident…… | Editorial | Same topic: SIEM / SOC, Incident Response (editorial pick)2 loosely related (not mappings)ISM-0109 Event logs from workstations are analysed in a timely manner to detect cyber security… Only shares CSF DE.AE-02: related, not a mapping ISM-1907 Event logs from non-internet-facing servers are analysed in a timely manner to detect… Only shares CSF DE.AE-02: related, not a mapping |
| DORA | Art.10(2)Art.10(3)Art.11(2)(b)Art.17(1)Art.17(3)Art.18(1) | Detection; Detection… | Editorial | Same topic: SIEM / SOC, Incident Response (editorial pick) |
| CPS 234 | Para 23Para 24Para 25Para 26 | Detect and respond to incidents in a timely manner; Maintain information security response plans… | Editorial | Same topic: Incident Response (editorial pick) |
| Cyber Essentials | — | No requirement | No mapping in our data | No mapping in our data (Cyber Essentials covers five technical controls only). |
Crosswalk a published crosswalk (NIST, ENISA, CIS, PCI SSC) makes the link · Editorial ControlMapping's judgement where no crosswalk exists; the reason is shown · only shares a CSF 2.0 outcome: worth checking, not a mapping · No mapping in our data nothing mapped in our data; often new work, but check the coverage notes. How links are sourced.