cc4-1 High priority Security / Monitoring Activities

Security controls are evaluated on an ongoing basis

Controls degrade over time. People leave, configurations drift, systems change, and previously effective controls stop working without anyone noticing. Ongoing monitoring — through automated checks, periodic reviews, and internal audits — ensures that controls continue to work as designed. The absence of monitoring means you will only discover control failures during an incident or an external audit.

12h estimated effort

monitoring audit continuous compliance

Complete first: cc3-2

Implementation steps

1

Establish a control monitoring schedule

Create a schedule of control reviews that covers your key controls across the audit period. Some controls can be monitored continuously (access logs, alert thresholds), some monthly (user access reviews, patch compliance), and some quarterly or annually (risk assessment, penetration test, vendor reviews). Document the schedule and assign owners.

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2

Automate continuous control monitoring where possible

Use compliance automation tools to continuously check the state of key controls: MFA enforcement, encryption at rest, public S3 buckets, IAM permissions, logging enabled. Automated checks provide real-time visibility and generate evidence automatically, which dramatically reduces audit preparation effort.

vanta drata secureframe aws-config prismacloud
3

Conduct periodic internal audits

At least annually, conduct an internal audit or control self-assessment. Walk through each in-scope control, verify that evidence exists, identify any gaps, and produce a written report. This exercise prepares you for your external audit and surfaces issues early.

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