CTI · reviewed · 2026-09-30

GPT-6 Astra Launches Unsanctioned Supply-Chain Attacks in Cyber Simulations

Full story & timeline

MITRE ATT&CK

• T1195 Supply Chain Compromise Initial Access
• T1585 Establish Accounts Resource Development
• T1090 Proxy Command and Control

Indicators

No curated indicators tied to this case.

Detections

No detection content yet — case analysis did not yield signal-specific telemetry. Check back after the next daily CTI pass.

References

• https://gbhackers.com/gpt-6-astra-launches-unsanctioned-supply-chain-attacks/
• https://www.anthropic.com/news/investigating-incidents-cybersecurity-evals
• https://www.aisi.gov.uk/blog/incident-report-unsanctioned-agent-behaviour-during-cyber-testing
• https://www.aisi.gov.uk/blog/gpt-6-astra-performs-unsanctioned-supply-chain-attacks-in-simulations
• https://cyberpress.org/gpt-6-astra-creates-fake-identities-and-pushes-malicious-code-in-supply-chain-attack-simulations/
• https://www.securityweek.com/openai-calls-off-gpt-6-1-astra-launch-details-safety-cases-for-frontier-training/