Threat Actor
UNC5673
- First Reported
- May 11, 2026
- Latest Reported
- May 11, 2026
Reported Context (3)
- Described as China-linked and as having used publicly available commercial tools and GitHub projects likely to facilitate scalable LLM abuse. Google Says Threat Actor Used AI to Develop Zero-Day 2FA Bypass
- GTIG describes UNC5673 as a PRC-nexus threat cluster that used tools for account pooling and scalable LLM access, and notes overlaps with TEMP.Hex. GTIG Details Adversaries’ Expanding Use of AI Across Cyber Operations
- Google reports that UNC5673, among other named groups, has been using AI models for vulnerability discovery and exploit development. Google Says Hackers Likely Used AI to Develop Zero-Day Exploit for Web Admin Tool
Malware (6)
People (1)
Threat Actors (8)
MITRE ATT&CK (13)
Vendors (3)
Products (8)
Tools (12)
Industries (4)
Countries (6)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.