Logging
Logs that record activities, exceptions, faults and other relevant events should be produced, stored, protected and analyzed.
Purpose
To record events and generate evidence for investigation and monitoring.
Implementation Guidance
Enable logging on all critical systems
Centralize log collection and storage
Protect logs from tampering and unauthorized access
Define log retention periods
Review logs regularly for security events
Recommended Tools
AWS CloudTrail
AWS API activity logging service. Essential for compliance and security monitoring.
GCP Cloud Logging
Centralized logging for Google Cloud Platform. Integrates with all GCP services.
Wazuh
Open-source SIEM and XDR platform. Best free option for comprehensive security monitoring.
Datadog
Comprehensive monitoring and security platform. Great for teams that need unified observability.
ISO 27001 Services from the Directory
These providers can help you implement A.8.15 and achieve ISO 27001 certification.
360 Advanced
US CPA and compliance assessment firm for SOC 1/2, ISO 27001, HITRUST, HIPAA, and PCI with hands-on mid-market delivery.

6clicks
Cyber GRC platform with a strong US presence for risk, compliance, and third-party assessments.
A-LIGN
High-volume multi-framework audit firm for SOC 2, ISO 27001, HITRUST, FedRAMP, CMMC, and PCI, with dual ANAB/UKAS ISO pathways.
AdaptiveGRC
Polish GRC software platform for integrated risk, compliance, audit, and information security management including ISO 27001 programs.

Advisera
Provider of ISO 27001 documentation, training, and consultancy services to help businesses achieve compliance.

AENOR
Leading Spanish certification body for ISO 27001, ENS (Spanish National Security Scheme), and multi-standard management systems.
Related Controls
Other controls in Technological Controls
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