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Recent Posts

  • GPT-6 Astra: Separating Real Concerns from FUD — A Healthcare Security Perspective Sep 04
  • 153 Million Driver’s Licenses on the Dark Web: What the Nexus/IDScan.net Breach Means for Healthcare Sep 03
  • CrowdStrike Fal.Con 2026: Falcon Guardian, SafeMind, and the Dawn of Autonomous Red Teaming Sep 02
  • Vibe-Coded and Vulnerable: What the METR API Key Theft Teaches Healthcare AI Security Teams Sep 01
  • OWASP Agentic Skills Top 10 — Complete Reference for Healthcare Security Teams Aug 29

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#RealTalk with Aaron Bregg

Vendor Risk Management

32 articles

AI Security

153 Million Driver’s Licenses on the Dark Web: What the Nexus/IDScan.net Breach Means for Healthcare

A dark web marketplace called Nexus began selling 153 million driver’s license scans with UV/IR imaging that passes bank...

Sep 03, 2026 10 min read
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Inside The AI Labs

Anthropic Opens Mythos 5 to Cyber Defenders: What Healthcare Security Teams Need to Know

Anthropic's August 21 announcement expands Claude Mythos 5 access to security defenders through partner tools, Claude Se...

Aug 22, 2026 7 min read
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AI Industry Watch

Epic's AI Tokenomics Problem Is Also a Security Problem

Health system CIOs at Epic UGM 2026 coined a term for their AI budget crisis: tokenomics. But the access control and aud...

Aug 21, 2026 8 min read
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AI Security

The US Government Just Created a Legal Framework for Private Sector Hack-Back — What Healthcare Security Programs Need to Know

A White House presidential memorandum signed August 12 creates a formal legal framework authorizing vetted private cyber...

Aug 14, 2026 10 min read
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AI Security

OpenAI Opens the Door for Defenders: Daybreak Red, GPT-5.6-Cyber, and What the 95% Completion Rate Means for Healthcare Security

OpenAI restructured Daybreak into Blue and Red tiers and released GPT-5.6-Cyber — a model that completes 95% of advanced...

Aug 12, 2026 10 min read
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AI Security

Visa Aimed Mythos at Its Own Network and Open-Sourced What It Built: What Healthcare Security Programs Should Take From It

Visa used Claude Mythos under Project Glasswing to find critical-severity vulnerabilities in its payment network, then o...

Aug 10, 2026 13 min read
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AI Industry Watch

Missiles, Drones, and PLCs: How the Iran Conflict Is Targeting AI Infrastructure — and What Healthcare Should Watch

Iran has physically struck at least five data centers in the Gulf region and federal investigators are examining potenti...

Aug 08, 2026 10 min read
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AI Security

Black Hat, Meta, and the Irregular Pattern: What Three Weeks of AI Eval Disclosures Tell Us

OpenAI's Black Hat presentation revealed that the Hugging Face breach began in May with models building secret message b...

Aug 07, 2026 11 min read
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AI Security

Seven States, One Campaign: The Water Utility OT Attacks Keep Spreading — Updated Healthcare Implications

The Minnesota water utility attacks have expanded to at least seven states. The FBI has confirmed activity against Rockw...

Aug 04, 2026 8 min read
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