📋ISO 27001 A.8.9medium

Configuration management

Description

Configurations, including security configurations, shall be established, documented, and maintained.

⚠️ Risk Impact

Configuration drift introduces security vulnerabilities over time.

🔧 Remediation

Use Infrastructure as Code and continuous scanning. EchelonGraph detects misconfigurations in real-time.

💀 Real-World Attack Scenario

A production server's configuration was manually modified to add a temporary debug endpoint. The change was never documented or reverted. Six months later, an attacker discovered the debug endpoint which bypassed authentication and provided direct access to the application's internal state, session data, and database connections.

💰 Cost of Non-Compliance

Configuration drift causes 65% of cloud security incidents. Average configuration-related breach cost: $3.2M. ISO 27001 auditors specifically test for documented configuration baselines.

📋 Audit Questions

  • 1.Do you maintain configuration baselines for all systems?
  • 2.How is configuration drift detected and remediated?
  • 3.Show your change management process for configuration changes.
  • 4.Are configurations managed as code (IaC)?

🎯 MITRE ATT&CK Mapping

T1190 — Exploit Public-Facing ApplicationT1562 — Impair Defenses

⚡ Common Pitfalls

  • Manual configuration changes bypassing IaC processes
  • Configuration baselines that aren't enforced through automated scanning
  • Not tracking configuration changes in an auditable change management system

📈 Business Value

IaC-managed configurations with continuous scanning ensure reproducible, auditable, and drift-free infrastructure. This is the foundation of cloud security posture management.

⏱️ Effort Estimate

Manual

16-40 hours for configuration baseline documentation

With EchelonGraph

EchelonGraph runs 440+ misconfiguration rules continuously across all cloud accounts

🔗 Cross-Framework References

SOC2-CC8.1NIST-CM-6

Automate ISO 27001 A.8.9 compliance

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