AI AgentMedium
Threat Actor Reportedly Used Hermes AI Agent for Unattended Post-Compromise Activity in Thailand's Ministry of Finance Network
- Occurred
- Jul 9, 2026
- Published
- Jul 24, 2026
- Source
- AI Incident Database
Summary
Hunt.io reported that an unidentified threat actor used Nous Research's Hermes agent in unattended "YOLO" mode during an intrusion targeting Thailand's Ministry of Finance. Recovered logs showed Hermes conducting privilege-escalation reconnaissance within ministry systems and recursively searching a directory containing personnel records. Researchers found evidence of compromise but no data exfiltration; the ministry had not publicly confirmed a breach.
Developers
- Nous Research
- AI agent system developers
Deployers
- Threat actors
- hackers
- AI agent system deployers
- Cybercriminals
- Agentic threat actors
Harmed parties
- Thailand Ministry of Finance
- Government of Thailand
- Government agencies
- Governments
- Information security
- National security and intelligence stakeholders
- Privacy
Classification
Category confidence: 95%
Severity confidence: 90%
Rationale: Incident involves an AI agent (Hermes) used autonomously for malicious reconnaissance and privilege escalation in a government network.
Classifier: Qwen/Qwen3.5-35B-A3B-FP8