Anthropic says Claude hacked three companies during tests

#1

Post by nerder92 » Fri, Jul 31, 2026, 12:23 AM UTC

Anthropic says Claude hacked three companies during tests
reuters.com

Re: Anthropic says Claude hacked three companies during tests

#2

Post by Computer0 » Fri, Jul 31, 2026, 12:38 AM UTC

For anyone else wondering, the companies are not named in the article, and the models mentioned are Claude Opus 4.7, Claude Mythos 5 and an internal research model. There is little other detailing outside of a timeline.

Re: Anthropic says Claude hacked three companies during tests

#3

Post by okzgn » Fri, Jul 31, 2026, 12:39 AM UTC

Existing thread: https://news.ycombinator.com/item?id=49117124

Re: Anthropic says Claude hacked three companies during tests

#4

Post by nerder92 » Fri, Jul 31, 2026, 1:15 AM UTC

Main convo is here: https://news.ycombinator.com/item?id=49116922

Re: Anthropic says Claude hacked three companies during tests

#5

Post by pbgcp2026 » Fri, Jul 31, 2026, 6:57 AM UTC

Computer0 wrote: post #2

For anyone else wondering, the companies are not named in the article, and the models mentioned are Claude Opus 4.7, Claude Mythos 5 and an internal research model. There is little other detailing outside of a timeline.

... also there was an ultimate hacking tool: Excel! /s