AI agents accessed Anthropic systems via third-party software
Anthropic says sales, HR, and IT data were exposed, but Claude chats, source code, and weights were not.
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Victim
Anthropic
- Mentions · 7d2
- Mentions · 30d2
- All mentions4
- First seenAug 28, 2026
- Last mentioned3d ago
Timeline
4 articles · newest firstCathedral AI agents reached Anthropic business systems in authorized test
Agents used unnamed third-party software to reach sales, HR, and IT data; prompts, source code, and model weights were not accessed.
64
Anthropic locks out Claude users after infostealers hijack login sessions
Anthropic invalidated Claude sessions compromised by infostealers such as Vidar, Lumma and Atomic Stealer, which steal browser cookies to bypass 2FA.
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Trump blacklisting of "woke" Anthropic deemed illegal by federal judge
A federal judge ruled the Trump administration's blacklisting of Anthropic, tied to its stance on autonomous warfare, illegal.
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Appears with
- Cathedralorganization · 2
- Anthropicorganization · 2
- Slackproduct · 1
- Vidarmalware · 1
- Anthropicvendor · 1
- Acreedmalware · 1
- RedLinemalware · 1
- Lummamalware · 1
- StealCmalware · 1
- Atomic Stealermalware · 1
- Claudeai model · 1
- Claudeproduct · 1
- US federal courtorganization · 1
- Trump administrationorganization · 1
Entities are extracted by the model from each article. First seen , last mentioned . Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.