# Houndstooth Typhoon

> As of 2026-06-28, Houndstooth Typhoon is a threat actor tracked by Threadlinqs Intelligence across 1 threat spanning vulnerability.

- **Tracked threats:** 1
- **Categories:** VULNERABILITY
- **As of:** 2026-06-28

## Tracked threats

- [Aquatic Panda (Earth Lusca) APT - Log4Shell Exploitation and Multi-Platform Backdoor Campaigns Targeting 17 Countries](https://intel.threadlinqs.com/threat/TL-2026-0986) — CRITICAL

## Related CVEs

1 CVE referenced by tracked Houndstooth Typhoon activity.

- [CVE-2021-44228](https://intel.threadlinqs.com/cve/CVE-2021-44228)

## 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/Houndstooth%20Typhoon