gcdRadar
closedclosed 23 Jul 2026Breaches & attacks3 Confirmed exploitationAI

Threat Actor Used Hermes AI Agent for Post-Compromise Activity in Thailand

Hermes AI agent

A threat actor used an autonomous AI agent for unattended privilege escalation and reconnaissance inside a government network. Researchers found evidence of intrusion without confirmed data exfiltration.

first report
9 Jul 2026
last update
9 Jul 2026

Timeline · 1

  1. 9 Jul 2026Threat Actor Reportedly Used Hermes AI Agent for Unattended Post-Compromise Activity in Thailand's Ministry of Finance Network

Sources · 1

Research and catalogues

  1. 2026-07-09

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
AI-enabled attack
categories
AI-assisted intrusionAgent hijack
severity
3 · Confirmed exploitation
targets
Open-weight model, Enterprise deployment
dates
happened 9 Jul 2026 · first reported 9 Jul 2026
origin
AI Incident Database
Derived from the AI Incident Database (CC BY-SA 4.0).
record
confidence 0.90 · created 2026-10-18 06:33Z · updated 2026-10-18 06:59Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# Threat Actor Used Hermes AI Agent for Post-Compromise Activity in Thailand

https://gcdradar.vercel.app/incidents/threat-actor-used-hermes-ai-agent-for-post-compromise-activi · AIR-2026-0382 · closed 2026-07-23

- Lane: Breaches & attacks
- Severity: 3 (Confirmed exploitation)
- Fix status: No fix needed
- First reported: 2026-07-09
- AI role: AI-enabled attack
- Products: Hermes AI agent

## Summary

A threat actor used an autonomous AI agent for unattended privilege escalation and reconnaissance inside a government network. Researchers found evidence of intrusion without confirmed data exfiltration.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-07-09: Threat Actor Reportedly Used Hermes AI Agent for Unattended Post-Compromise Activity in Thailand's Ministry of Finance Network (https://incidentdatabase.ai/cite/1669)

## Sources

- 2026-07-09 AI Incident Database: Threat Actor Reportedly Used Hermes AI Agent for Unattended Post-Compromise Activity in Thailand's Ministry of Finance Network https://incidentdatabase.ai/cite/1669

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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