Cathedral, a months-old cybersecurity startup founded by ex-DOGE staffers, says it breached Anthropic's internal systems in under 12 hours using AI agents (Washington Post)

Key sources

1. SOURCE@lizzadwoskin · Oct 26, 4:12 PM · “penetrate Anthropic’s systems using AI agents — including Slack channels where the most sensitive models are discussed.” · x.com
2. SUPPORT@niubi · Oct 26, 6:28 PM · “A senior Trump administration official, speaking on the condition of anonymity to describe internal proceedings, said that the Cathedral report on its access inside Anthropic had circulated within the government and raised national security concerns.” · x.com
3. SOURCEhuggingnews · huggingnews.com
4. SOURCEOct 26, 6:51 PM · marketbrief.now