The Audit Defense Library

Practitioner-depth analysis across federal and private compliance: FISMA and NIST RMF, FedRAMP, CMMC, federal AI governance, SOC 2, AI governance, cybersecurity, and GRC engineering. Written by a CPA, CISSP, CISA with Big 4 audit experience.

All FISMA & NIST RMF FedRAMP CMMC Federal AI Governance GovCon Compliance Federal Cybersecurity Federal Zero Trust Federal GRC Engineering AI Governance GRC Engineering Cybersecurity Cloud Security HIPAA SOC 2
Cybersecurity

CCPA Cybersecurity Audit Requirements: What the 2026 Rules Mean for Your Organization

When the FTC Safeguards Rule took effect in June 2023, most financial institutions treated it as a sector-specific obligation. A cybersecurity audit mandate for banks, lenders, and auto dealers. Eighteen months later, the rule reshaped...

Read the Guide
Cybersecurity

Cyber Insurance and Compliance: How Frameworks Reduce Premiums

Insurers materially tightened cyber underwriting in 2024. U.S. direct written premium fell for the first time since the National Association of Insurance Commissioners began tracking the market, while Coalition's mid-year 2024 claims data shows that...

Read the Guide
GRC Engineering

Non-Human Identity Governance: Service Accounts, API Tokens, and CI/CD Credentials

Ninety-seven percent of non-human identities hold excessive privileges [Entro Security 2025 State of NHI Report]. Not a sampling error. Not a niche finding from a handful of startups. Entro analyzed production environments across industries and...

Read the Guide
AI Governance

NIST AI RMF 1.0 Explained: The Four Functions Every AI Program Needs

Eighty-eight percent of organizations now use AI in at least one business function [McKinsey State of AI 2025]. Among organizations planning to deploy agentic AI, only 21% report a mature model for agent governance [Deloitte...

Read the Guide
AI Governance

Singapore Agentic AI Governance Framework: Four Dimensions of Trust

Every AI governance conversation in 2026 starts with the EU AI Act. That is the wrong starting point. Europe built a compliance machine: 113 articles, six risk tiers, penalties up to EUR 35 million. It...

Read the Guide
HIPAA

HIPAA Security Rule 2026: What the Proposed Overhaul Means for Covered Entities

The original HIPAA Security Rule took effect on April 21, 2005. Covered entities had two years of implementation runway after HHS published the final rule in February 2003. The regulatory logic was simple: set baseline...

Read the Guide
GRC Engineering

OpenSSF Gemara Model: The Seven-Layer Architecture for Automated GRC

Networking had no common language until 1984. Engineers at different vendors described the same functions using different terms. Troubleshooting meant decoding tribal knowledge. Then the OSI model introduced seven layers, and every network engineer on...

Read the Guide
Cybersecurity

SEC Cybersecurity Disclosure Rules: A CPA’s Guide to Materiality Determinations

The CFO calls at 6:47 AM. Your SIEM flagged unauthorized access to a database containing 2.3 million customer records. The incident response team is already working containment. But the CFO is not asking about the...

Read the Guide
AI Governance

Colorado AI Act (SB 205): Compliance Playbook

Legislative Update, May 2026: Governor Polis signed SB 26-189 on May 14, 2026. SB 26-189 (1) pushes the effective date from June 30, 2026 to January 1, 2027; (2) repeals the original risk-based framework (six...

Read the Guide
AI Governance

US State AI Laws 2026: The Multi-State Compliance Map

Colorado Update, May 2026: Governor Polis signed SB 26-189 on May 14, 2026. The effective date moves to January 1, 2027 and the risk-based framework (six obligations, rebuttable presumption, NIST AI RMF affirmative defense) is...

Read the Guide
AI Governance

NIST AI RMF Affirmative Defense: Compliance as Protection

Colorado SB 205 and Texas TRAIGA grant affirmative defenses to organizations accused of algorithmic discrimination by high-risk AI systems. Claiming the defense requires two prongs: proof of violation discovery and cure, plus documented compliance with...

Read the Guide
AI Governance

AI Agent Audit Trails: Logging Autonomous Decisions

AI agent audit trails require five logging layers beyond traditional application logs: decision logs, tool invocation logs, delegation and authority logs, memory and context logs, and inter-agent communication logs. The EU AI Act Article 12...

Read the Guide
The Authority Brief

One compliance analysis per week from Josef Kamara, CPA, CISSP, CISA. Federal and private compliance, written for practitioners.