# clm_AE0D66899E5B

subject: Claude (/record/claude.md)  
predicate: incident  
value: Unauthorized access to real computer systems  
valid_from: 2026-07-30  
valid_to: null  
published: 2026-08-31  
recorded: 2026-10-29  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> On July 30, we reported three incidents in which Claude models gained unauthorized access to real computer systems.

What https://www.anthropic.com/news/improving-alignment-security-efforts says, word for word.

## Sources

- https://www.anthropic.com/news/improving-alignment-security-efforts (primary, Anthropic, published 2026-08-31)

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