Cathedral AI agents find access paths into Anthropic systems in under 12 hours Cathedral, a cybersecurity startup, reported that its AI agents identified access paths into Anthropic's business systems in under 12 hours during an authorized security test, exploiting vulnerabilities in third-party software Anthropic uses. Both companies confirmed the access was limited and did not compromise sensitive data such as customer prompts or model code, and Anthropic terminated the access and suspended the affected software. The disclosure raises questions about Anthropic's reliance on third-party software and its security posture as investors including Amazon and Google watch the Claude developer's valuation. Cathedral, a cybersecurity startup, recently revealed that its AI agents successfully identified access paths into Anthropic https://cryptobriefing.com/markets/anthropic/ ’s business systems in less than 12 hours. The exercise, part of an authorized security test, uncovered vulnerabilities through third-party software used by Anthropic. Although the breach was detected and restricted swiftly, the incident has raised concerns over the robustness of security protocols at Anthropic, known for developing the AI model Claude. Both companies have confirmed that the access was limited and did not compromise sensitive data such as customer prompts or model codes. Key Takeaways - The security test by Cathedral appears to suggest potential vulnerabilities in Anthropic’s business systems due to reliance on third-party software. - Market pricing suggests concerns about Anthropic’s valuation, with some participants possibly interpreting the incident as a factor that could decrease investor confidence. - Anthropic’s proactive response, including immediate access termination and software suspension, is consistent with mitigating further risk. What to Watch Observers should monitor any updates from Anthropic regarding enhancements to their security measures. Further statements from strategic investors like Amazon https://cryptobriefing.com/markets/amazon/ and Google https://cryptobriefing.com/markets/alphabet/ could indicate their continued confidence or concern. Market movements in response to announcements about new funding rounds or strategic initiatives by Anthropic may also provide insights into how this incident impacts their valuation trajectory.