Runbook 03 — Enterprise Compliance & Audit Assessment

Purpose

This runbook provides a structured methodology for conducting Enterprise Compliance Assessments and Security Audits to evaluate an organization’s cybersecurity posture against industry standards, regulatory requirements, and internal governance policies.

The methodology aligns with internationally recognized frameworks including:

ISO/IEC 27001
NIST Cybersecurity Framework (CSF)
NIST Risk Management Framework (RMF)
CIS Controls
SOC 2
PCI DSS
HIPAA
GDPR
Digital Personal Data Protection (DPDP) Act
COBIT

This runbook is intended for:

Cloud Security Engineers
GRC Analysts
Compliance Officers
Internal Auditors
Security Consultants
Security Architects
Risk Managers
CISOs

Assessment Objectives

The primary objectives are to:

Evaluate compliance with applicable frameworks.
Verify implementation of security controls.
Validate operational effectiveness.
Identify governance weaknesses.
Assess enterprise cyber risks.
Collect audit evidence.
Recommend corrective actions.
Improve organizational security maturity.

Audit Lifecycle

Planning

↓

Define Scope

↓

Identify Applicable Frameworks

↓

Collect Documentation

↓

Interview Stakeholders

↓

Review Technical Controls

↓

Collect Audit Evidence

↓

Validate Compliance

↓

Document Findings

↓

Assign Remediation

↓

Executive Reporting

↓

Continuous Improvement

Prerequisites

Before beginning the assessment:

Obtain executive approval.
Define assessment objectives.
Identify applicable regulations.
Assemble the audit team.
Schedule stakeholder interviews.
Prepare evidence request lists.

Required Documentation

Collect documentation including:

Information Security Policy
Risk Register
ISMS Documentation
Asset Inventory
Data Classification Policy
IAM Documentation
Cloud Architecture Diagrams
Incident Response Plan
Business Continuity Plan
Disaster Recovery Plan
Vendor Register
Previous Audit Reports
Security Awareness Records
Vulnerability Assessment Reports
Penetration Test Reports
Change Management Records

Step 1 — Define Audit Scope

Determine:

Business Units
Cloud Accounts
AWS Organizations
Azure Subscriptions
Kubernetes Clusters
Applications
Databases
Third-Party Services
Corporate Network
Endpoints

Document exclusions with business justification.

Step 2 — Identify Compliance Requirements

Determine applicable standards.

Examples:

Framework	Applies?
ISO/IEC 27001	Yes
NIST CSF	Yes
CIS Controls	Yes
SOC 2	Yes
PCI DSS	Conditional
GDPR	Conditional
HIPAA	Conditional
DPDP Act	Yes

Only assess frameworks applicable to the organization.

Step 3 — Review Governance

Review:

Security Governance Structure
Security Committee
Executive Oversight
Policy Approval Process
Risk Governance
Compliance Governance

Verify ownership and accountability.

Step 4 — Review Policies & Standards

Review documentation including:

Information Security Policy
Access Control Policy
Cloud Security Policy
Password Standard
Encryption Standard
Logging Standard
Vendor Security Policy
Data Retention Policy

Confirm:

Current Version
Document Owner
Executive Approval
Review Date

Step 5 — Review Risk Management

Evaluate:

Risk Assessment Methodology
Risk Register
Risk Owners
Treatment Plans
Residual Risks
Executive Risk Reviews

Confirm risks are reviewed on a regular basis.

Step 6 — Review Identity & Access Management

Assess:

Multi-Factor Authentication (MFA)
Role-Based Access Control (RBAC)
Privileged Access Management (PAM)
Joiner/Mover/Leaver Process
Access Reviews
Service Accounts
Cloud IAM

Validate least privilege implementation.

Step 7 — Review Cloud Security Controls

Review AWS, Azure, and Kubernetes security controls.

Examples:

CloudTrail
AWS Config
GuardDuty
Security Hub
Encryption
KMS
VPC Security
Security Groups
WAF
Backup Configuration
EKS Security
Container Image Scanning

Document control effectiveness.

Step 8 — Review Security Operations

Assess:

Logging
SIEM
Threat Detection
Incident Response
Vulnerability Management
Patch Management
Endpoint Security
Threat Hunting
Security Monitoring

Confirm operational maturity.

Step 9 — Collect Audit Evidence

Collect objective evidence.

Examples:

Policies
Configuration Screenshots
IAM Reports
CloudTrail Logs
AWS Config Reports
Vulnerability Reports
Security Hub Findings
Backup Reports
Training Records
Risk Register
Change Requests
Incident Reports

Evidence should be sufficient, accurate, and verifiable.

Step 10 — Interview Stakeholders

Meet with:

CISO
CIO
Cloud Team
Infrastructure Team
SOC Manager
Compliance Officer
Risk Manager
DevSecOps Team
HR
Procurement

Sample questions:

How are risks managed?
How are security incidents reported?
How are privileged accounts reviewed?
How often are backups tested?
How are vendors assessed?

Step 11 — Validate Compliance

Evaluate compliance against selected frameworks.

Example:

Domain	Status
Governance	Compliant
Risk Management	Compliant
Asset Management	Partially Compliant
IAM	Compliant
Cryptography	Compliant
Operations Security	Partially Compliant
Supplier Security	Needs Improvement
Incident Response	Compliant
Business Continuity	Compliant

Document evidence supporting each conclusion.

Step 12 — Record Findings

Classify findings consistently.

Severity	Description
Critical	Immediate business risk
High	Significant weakness
Medium	Moderate improvement required
Low	Minor issue
Observation	Best practice recommendation

Every finding should include:

Description
Evidence
Risk
Business Impact
Recommendation

Step 13 — Develop Remediation Plan

For each finding define:

Owner
Recommended Action
Priority
Target Date
Current Status

Example:

Finding	Owner	Target
Missing MFA	IAM Team	30 Days
Weak Vendor Reviews	Procurement	60 Days
Missing Backup Testing	Infrastructure	30 Days

Step 14 — Executive Reporting

Prepare an executive report including:

Executive Summary
Audit Scope
Applicable Frameworks
Compliance Score
Major Findings
Enterprise Risks
Remediation Status
Overall Security Maturity
Recommendations

Use business language rather than technical jargon.

Compliance Assessment Checklist

Before completing the engagement, verify:

Scope approved
Frameworks identified
Documentation reviewed
Governance assessed
Technical controls evaluated
Audit evidence collected
Stakeholder interviews completed
Findings documented
Remediation owners assigned
Executive report approved

Deliverables

The assessment should produce:

Compliance Assessment Report
Audit Checklist
Evidence Register
Compliance Matrix
Findings Register
Remediation Plan
Executive Dashboard
Executive Summary
Final Audit Report

Common Enterprise Findings

Frequently identified issues include:

Policies not reviewed annually
Incomplete asset inventory
Excessive IAM permissions
Missing Multi-Factor Authentication
Public cloud storage exposure
Weak vendor assessments
Missing backup validation
Incomplete vulnerability remediation
Insufficient audit logging
Poor evidence management

These findings should be prioritized according to business impact.

Enterprise Best Practices

Successful organizations:

Perform annual compliance assessments.
Conduct quarterly internal audits.
Automate evidence collection where possible.
Maintain centralized documentation.
Continuously review risks.
Assign ownership for every finding.
Track remediation progress.
Align compliance activities with business objectives.
Measure compliance maturity over time.
Build a culture of continuous improvement.

Success Criteria

The engagement is successful when:

✔ Applicable frameworks are identified.
✔ Security controls are validated.
✔ Objective evidence is collected.
✔ Compliance gaps are documented.
✔ Findings are prioritized by business risk.
✔ Remediation plans are approved.
✔ Executive leadership receives meaningful reporting.
✔ Continuous improvement activities are established.

Summary

This Enterprise Compliance & Audit Assessment Runbook provides a repeatable methodology for evaluating governance, security controls, regulatory compliance, and operational maturity across enterprise environments. By following this process, organizations can demonstrate compliance, strengthen governance, reduce cyber risk, and prepare successfully for internal and external audits.

This methodology closely reflects the approach used by enterprise security teams, Fortune 500 organizations, and consulting firms such as Deloitte, PwC, EY, and KPMG when conducting Governance, Risk & Compliance (GRC) assessments.

Module Complete

🎉 Congratulations!

You have successfully completed Module 15 — Enterprise Governance, Risk & Compliance (GRC), including:

10 Enterprise Lessons
Module Assessment
5 Hands-on Enterprise Labs
3 Professional Runbooks

You now have the knowledge and practical workflows to participate in enterprise governance reviews, perform risk assessments, support compliance initiatives, prepare for security audits, and contribute to executive-level cybersecurity programs in real-world organizations.