msolarczekandClaude Opus 5
c8e6f30a27
Unveränderter Stand von certvia/dev (a48c5fb) plus Craftvia-Spezifikation und Brandbook unter docs/craftvia/. ISMS-Module werden im Folgecommit entfernt. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
70 lines
2.4 KiB
Markdown
70 lines
2.4 KiB
Markdown
# Logging and Monitoring Procedure
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| Document information | Value |
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|-----------------------|------|
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| Document type | Procedure instruction (VA-13) |
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| Scope | {{ISMS_SCOPE}} |
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| Organisation | {{ORG_NAME}} |
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| Process owner | {{ROLE_IT_LEAD}} |
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| Approved by | {{ROLE_ISB}} |
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| Version | {{DOC_VERSION}} |
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| Date | {{DOC_DATE}} |
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| Status | {{DOC_STATUS}} |
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<!-- FULFILLS 5.2.4-M1, 5.2.4-S1, A.8.15-1, A.8.16-1, A.8.17-1 | POLICY R10 -->
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## 1. Purpose
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This procedure governs the collection, protection, evaluation and retention of security-relevant log data. It operationalises the associated policy ({{LINK:R10}}).
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## 2. Scope
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Applies within the ISMS scope ({{ISMS_SCOPE_DESCRIPTION}}).
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## 3. Trigger
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Continuous operations; security-relevant event; alert from {{TECH_SIEM}}.
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## 4. Inputs
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- Log sources/systems
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- Retention requirements (BL-OPS-04)
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- Alerting rules
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## 5. Process
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1. Connect log sources and record centrally in {{TECH_SIEM}} (BL-OPS-04).
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2. Ensure tamper protection & retention {{LOG_RETENTION}}.
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3. Evaluation & alerting: maintain rules, check anomalies.
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4. Hand over suspected cases to incident response (VA-01).
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5. Regular review of coverage and rules.
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## 6. RACI
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| # | Step | R (Execution) | A (Accountable) | C (Consulted) | I (Informed) |
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|---|---------|------------------|------------------|-----------------|----------------|
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| 1 | Connect log sources and record centrally in {{TECH_SIEM}} | {{ROLE_IT_LEAD}} | {{ROLE_IT_LEAD}} | - | - |
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| 2 | Tamper protection & retention {{LOG_RETENTION}} | {{ROLE_IT_LEAD}} | {{ROLE_ISB}} | - | - |
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| 3 | Evaluation & alerting | {{ROLE_IT_LEAD}} | {{ROLE_ISB}} | - | - |
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| 4 | Hand over suspected cases to incident response (VA-01) | {{ROLE_IT_LEAD}} | {{ROLE_ISB}} | - | - |
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| 5 | Regular review of coverage and rules | {{ROLE_IT_LEAD}} | {{ROLE_ISB}} | - | - |
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## 7. Result & evidence
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Central, protected logging with evaluation; evidence in the ISMS tool ({{TOOL_NAME}}). Evidence is referenced in the central evidence register ({{LINK:NACHWEISREGISTER}}).
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## 8. Key performance indicators (KPI)
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- Log source coverage
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- Mean time to alert response
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- Share of evaluable events
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## 9. Related documents
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- Associated policy: {{LINK:R10}}
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- {{LINK:VA-01}}
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- Technical security baseline: {{LINK:BASELINE}}
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- ISA mapping matrix: {{LINK:ISA_MAPPING}}
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<!-- Erfüllt die oben unter FULFILLS gelisteten Anforderungen; Kopplung in mapping.json. Im Lesemodus nicht sichtbar. -->
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