Cathedral Breached Anthropic in 12 Hours Using Its SaaS Stack Cathedral's AI agents breached Anthropic's business systems in under 12 hours by attacking third-party SaaS tools rather than Anthropic's Claude model, according to byteiota. The report frames the incident as a lesson for developer teams about the exposure created by connected SaaS services. Cathedral's AI agents breached Anthropic's business systems in under 12 hours by attacking third-party SaaS tools — not Claude. Here is what every developer team must know. The post Cathedral Breached Anthropic in 12 Hours Using Its SaaS Stack appeared first on byteiota .