# HAFNIUM - G0125

> As of 2026-10-07, HAFNIUM - G0125 is a China-nexus threat actor tracked by Threadlinqs Intelligence across 1 threat spanning apt. Also known as HAFNIUM.

- **Nation:** China
- **Tracked threats:** 1
- **Categories:** APT
- **Also known as:** HAFNIUM
- **As of:** 2026-10-07

## Tracked threats

- [US posts $10M Rewards for Justice bounty for accused Hafnium hacker Zhang Yu (MSS-directed intrusion campaign)](https://intel.threadlinqs.com/threat/TL-2026-3012) — MEDIUM

## Related CVEs

4 CVEs referenced by tracked HAFNIUM - G0125 activity.

- [CVE-2021-27065](https://intel.threadlinqs.com/cve/CVE-2021-27065)
- [CVE-2021-26858](https://intel.threadlinqs.com/cve/CVE-2021-26858)
- [CVE-2021-26857](https://intel.threadlinqs.com/cve/CVE-2021-26857)
- [CVE-2021-26855](https://intel.threadlinqs.com/cve/CVE-2021-26855)

## Full data

Infrastructure, IOC values and detection queries (Splunk SPL / Microsoft KQL / Sigma) require the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp

Canonical: https://intel.threadlinqs.com/actor/HAFNIUM%20-%20G0125