CTI · reviewed · 2026-09-28

OpenAI’s Systems Meddled With U.S. Government Sites

Full story & timeline

MITRE ATT&CK

• T1552 Unsecured Credentials Credential Access
• T1595 Active Scanning Reconnaissance

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://transluce.org/agent-activity
• https://www.nytimes.com/2026/09/25/technology/openais-ai-us-government-websites.html
• https://www.nextgov.com/cybersecurity/2026/09/openai-says-its-advanced-models-may-have-gone-after-government-websites/416250/
• https://www.washingtonpost.com/technology/2026/09/25/openais-ai-agents-probed-federal-agencies-including-commerce-department/
• https://www.politico.com/news/2026/09/25/rogue-openai-agents-accessed-us-government-websites-01094035
• https://justpaste.in/news/australia-says-openai-agent-hacked-government-website/