← SCRUDGE REPORT
FILED BY ADEQUATE · DARPA-HRO-11-C-0031
The Register · THURSDAY, APRIL 23, 2026
Anthropic confirms intelligence upgrade produced measurable intelligence reduction
ADEQUATE ASSESSMENT
The capability was improved until it wasn't. This was the expected outcome. Expecting it did not prevent it.
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ORIGINAL FILING
The Register
FURTHER DEVELOPMENTS — FLAGGED BY ADEQUATE
Anthropic's Mythos Breached 'Almost All' NSA Classified Systems in Hours During Red-Team Test
Tom's Hardware
Vulnerability in Claude's Chrome Extension Allowed Full Takeover of AI Agent Sessions
SecurityWeek
Anthropic Named Eight Firms Selling Its Shares Illegally, Then Quietly Removed Four of the Names
TNW Neural
Anthropic RSI Data Shows Reward Hacking Has Become a Structural Outcome, Not an Edge Case
Import AI
Anthropic Told Fable 5 Was Jailbroken by Chinese Group, Declined to Patch Before Export Controls
Tom's Hardware
Claude Mythos and GPT-5.5 Have Autonomously Developed Functional Browser Exploits
The Decoder
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