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Recent Posts

  • Claude Sonnet 5 Is Here — What the Capability Jump Means for Healthcare AI Programs Jun 30
  • One Phishing Email, Two Days, 1.4 Million Patients: The Xsolis Healthcare AI Breach Jun 29
  • Separating Signal From Noise: Evaluating China's AI Cyber Capability Claims Jun 28
  • Mythos 5 Partially Restored — US Government Authorizes Access for Critical Infrastructure Defenders Jun 27
  • Is This Now US Government Frontier AI Policy? The OpenAI GPT-5.6 Restriction and What It Means Jun 26

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#RealTalk with Aaron Bregg

Latest Healthcare Security Insights

Experienced analysis, tutorials, and best practices in cybersecurity

AI Industry Watch

Claude Sonnet 5 Is Here — What the Capability Jump Means for Healthcare AI Programs

Anthropic released Claude Sonnet 5 today — its most agentic Sonnet yet, with performance closing in on Opus 4.8 at lower...

Jun 30, 2026 9 min read
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AI Security

One Phishing Email, Two Days, 1.4 Million Patients: The Xsolis Healthcare AI Breach

A single phishing email gave attackers a two-day window inside healthcare AI company Xsolis — long enough to expose 1.4 ...

Jun 29, 2026 9 min read
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AI Security

Separating Signal From Noise: Evaluating China's AI Cyber Capability Claims

A Chinese cybersecurity executive claims to have developed an AI system with Mythos-comparable vulnerability discovery c...

Jun 28, 2026 8 min read
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AI Industry Watch

Mythos 5 Partially Restored — US Government Authorizes Access for Critical Infrastructure Defenders

Fifteen days after the Commerce Department forced Anthropic to pull Mythos 5 and Fable 5 globally, the government has au...

Jun 27, 2026 9 min read
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AI Industry Watch

Is This Now US Government Frontier AI Policy? The OpenAI GPT-5.6 Restriction and What It Means

The White House asked OpenAI to limit GPT-5.6's release to approved partners — the first preemptive government restricti...

Jun 26, 2026 10 min read
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AI Industry Watch

China's LineShine Tops the Global Supercomputer Rankings — What the AI Infrastructure Race Means for Healthcare

China's LineShine supercomputer just claimed the #1 spot on the TOP500 ranking using entirely domestic chips — no Nvidia...

Jun 25, 2026 8 min read
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AI Industry Watch

Mythos Red-Team Finding and the NSA Access Loss: What the Full Picture Now Looks Like

New reporting confirms the NSA has lost operational access to Mythos 5, and the origin story is now clear: an authorized...

Jun 24, 2026 10 min read
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AI Security

MCP Gets Its Enterprise Authorization Layer — What the EMA Extension Means for Healthcare AI Governance

The MCP Enterprise-Managed Authorization extension is now stable, with Anthropic, Microsoft, and Okta among the first ad...

Jun 19, 2026 9 min read
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AI Security

The Four Types of AI Agent Memory — and Why Each One Is a Healthcare Security Concern

IBM's Martin Keen breaks down the four memory types every AI agent needs — working, semantic, procedural, and episodic —...

Jun 17, 2026 10 min read
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