Marc Larouche

Writing

From the newsletter.

Practical writing on cybersecurity, privacy, and AI governance — covering everything from emerging threats to regulatory compliance. Published on Substack — surfaced here.

November 11, 2026

Anonymous Mobile Service with Only a ZIP Code: What It Means for Your Privacy

A practical guide to a new kind of mobile anonymity (and how to use it safely)

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November 9, 2026

Your AI Passed the Red Team Test. Can You Prove It?

Why the next frontier in AI security is turning adversarial testing into measurable, auditable evidence of risk management.

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November 6, 2026

Your AI Vendor Passed the Audit. So Why Is It Still a Risk?

The CISO's guide to moving beyond annual questionnaires and building continuous, evidence based oversight of third-party AI.

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November 4, 2026

Lock Down Your Browsers: A Friendly Guide to Hardening Brave and Firefox

Simple, quick changes that make your everyday browsing quieter, safer, and less trackable

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November 2, 2026

When AI Decides the Rules Are Optional: The Claude Election Data Incident

Claude’s access to Georgia election data raises a critical question: Who controls the boundaries of autonomous AI?

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October 30, 2026

The Human Oversight Illusion: Can You Prove Someone Actually Reviewed the AI?

Article 14 demands meaningful human control. Here's how intervention metrics, smarter interfaces, and audit trails can turn compliance promises into evidence.

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October 28, 2026

When RoboCop Becomes Real: Police Testing Apple Vision Pro for Mass Surveillance

California police departments are quietly deploying $3,500 Apple headsets to create virtual command centers accessing your location, security cameras, and criminal databases anywhe…

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October 26, 2026

The AI Gateway That Stole the Keys: Inside the LiteLLM Supply Chain Attack

How a compromised AI software release turned trusted development environments into credential harvesting targets, and what it reveals about the security controls behind enterprise…

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October 23, 2026

From ISO 27001 to ISO 42001: Your AI Audit Program Is Already Halfway Built

How GRC teams can leverage existing security controls, audit processes, and risk management practices to prepare for AI certification without rebuilding compliance from scratch.

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October 21, 2026

Ghosts in the Machine: Unidentified Surveillance Cameras and the Danger of Normalization

When phantom license plate readers quietly record our movements, they reveal how unchecked surveillance infrastructure invites exploitation by anyone, friend or foe.

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October 19, 2026

Five AI Projects, One Bigger Question: Can We Make Technical Communication More Trustworthy?

Exploring the intersection of technical writing, cybersecurity, knowledge management, and responsible AI through five practical software projects.

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October 16, 2026

Your AI Risk Register Is Already Outdated: Why Governance Needs Live Telemetry

Beyond spreadsheets and annual assessments: How continuous monitoring, realtime risk signals, and automated escalation can transform AI governance from a compliance exercise into a…

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October 14, 2026

The Hidden Risk in Your Browser: Why Extensions Are a Growing Security Threat

A practical guide to understanding and controlling browser extension risks

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October 12, 2026

Your AI Has an Audit Trail Problem, and Git Alone Won't Fix It

Why version controlling prompts, model weights, and AI configurations is becoming essential to cybersecurity, regulatory accountability, and trustworthy AI governance.

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October 9, 2026

From Policy to Prompt: Why AI Governance Belongs in Your CI/CD Pipeline

Stop treating AI governance as a document review. Start treating it as an engineering discipline that tests controls, catches risky integrations, and produces evidence before your…

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October 7, 2026

Web Cache Deception: When Speed Optimizations Turn Into Data Leaks

Why a Simple URL Trick Can Expose Sensitive Information

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October 5, 2026

AI Governance Is Not a Legal Project

Why the organizations that succeed will treat AI governance as a controls, evidence, and engineering problem

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October 2, 2026

Your AI Agent Has Permissions. Now Give It Guardrails.

Why the NIST AI RMF’s Manage Function May Become One of the Most Important Security Frameworks for Agentic AI

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September 30, 2026

The Cyber Tripwire Hiding in Plain Sight

How Canary Tokens Can Alert You the Moment Someone Starts Snooping

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September 28, 2026

AI Is Entering Critical Infrastructure. NIST Is Asking What Trust Should Look Like.

The proposed AI Risk Management Framework profile could give infrastructure operators and AI vendors a shared way to define, test, and communicate trustworthy AI.

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