Threat actorN/ATracked since 2026-02

CLMasters

Also known as:CL Suite developer

As of 2026-05-30, CLMasters is a N/A-nexus threat actor tracked by Threadlinqs Intelligence across 1 threat spanning supply chain. Also known as CL Suite developer.

Tracked threats: 11 high
First seen: 2026-022026-02-13
Last seen: 2026-022026-02-13
ATT&CK techniques: —No mapped techniques yet
Related CVEs: 0None referenced
Attribution: N/ANation or origin

Nation: N/A · 1 tracked threat(s) · Categories: SUPPLY_CHAIN

Activity timeline

CLMasters appears in 1 tracked threat between 2026-02-13 and 2026-02-13.

Tracked threats

Malicious Chrome Extension CL Suite Steals Meta Business Manager Data & TOTP 2FA SeedsHIGH2026-02-13