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  • The Expert Generalist and the Hourglass: How Agentic AI Is Reshaping Team Structures — and What Healthcare Security Leaders Should Do About It Jun 16
  • Fable 5 / Mythos 5 Suspension: The Background Story — Amazon, a 90-Minute Ultimatum, and What It Means Going Forward Jun 15
  • Kali365 PhaaS Kit Hijacks Microsoft 365 OAuth Tokens and Bypasses MFA — What Healthcare Security Teams Need to Do Now Jun 14
  • Anthropic's Fable 5 and Mythos 5 Access Suspended by Government Export Control Directive Jun 13
  • Anthropic's Policy on the AI Exponential: What the Federal AI Regulation Debate Means for Healthcare Jun 11

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#RealTalk with Aaron Bregg

AI Security

Protecting artificial intelligence systems across their entire lifecycle, from securing training data integrity all the way to defending against adversarial attacks

44 articles

AI Security

Kali365 PhaaS Kit Hijacks Microsoft 365 OAuth Tokens and Bypasses MFA — What Healthcare Security Teams Need to Do Now

The FBI is warning organizations about Kali365, a $250 phishing-as-a-service kit that captures Microsoft 365 OAuth token...

Jun 14, 2026 10 min read
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AI Security

Claude Fable 5's Safeguard Architecture: What Healthcare Security Teams Need to Know

Fable 5's safeguard architecture introduces classifier-based fallback to Opus 4.8 instead of outright refusals, a new 30...

Jun 10, 2026 15 min read
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AI Security

Anthropic's Zero Trust for AI Agents: The Complete Framework Healthcare Security Teams Have Been Waiting For

Anthropic published a 35-page Zero Trust framework for agentic AI covering three capability tiers, eight implementation ...

Jun 08, 2026 20 min read
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AI Security

Meta's Instagram AI Vulnerability Fix Was Incomplete: Accounts Still Being Compromised

Users report continued Instagram account compromises hours after Meta claimed the AI chatbot vulnerability was fixed. Se...

Jun 03, 2026 4 min read
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AI Security

Instagram Account Hijacking via AI Chatbot: Why Healthcare Support Systems Need AI Security Governance

Hackers hijacked Instagram accounts by tricking Meta's AI support chatbot into bypassing email verification. The attack ...

Jun 02, 2026 16 min read
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AI Security

Claude Mythos and Project Glasswing: How Anthropic Is Managing Dangerous AI Capabilities Before Public Release

Claude Mythos, Anthropic's most powerful model, can automatically develop functional cyberattacks at professional level....

May 29, 2026 19 min read
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AI Security

The Asymmetry Problem: How AI Agents Are Rewriting FinTech Cybersecurity Risk

AI agents are reshaping the FinTech threat landscape—regulators and DeFi experts warn that autonomous vulnerability-find...

May 27, 2026 10 min read
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AI Security

The Agentic Last Mile Identity Problem: Why Healthcare's Legacy Systems Break Zero Trust

IBM's Grant Miller identifies a critical vulnerability where AI agents lose user identity and intent when connecting to ...

May 19, 2026 24 min read
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AI Security

Google Disrupts First Confirmed AI-Generated Zero-Day Exploit in the Wild

Google Threat Intelligence Group confirmed the first case of AI-generated zero-day exploitation: a criminal group used A...

May 12, 2026 17 min read
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