#subgroup


GoldenEyeDog Subgroup Linked to DigiCert Breach and Code-Signing Certificate Theft

Jul 18, 2026 // 00:24

Cybersecurity researchers have attributed the April 2026 DigiCert security incident to a threat activity cluster dubbed CylindricalCanine. Expel, which shared technical details of the event, […]

Silver Dragon: How APT41’s Newest Subgroup Uses Google Drive to Hide in Plain Sight

Mar 4, 2026 // 12:32

Silver Dragon, a sophisticated threat cluster linked to APT41, is currently targeting government entities across Southeast Asia and Europe. Active since mid-2024, the group utilizes a mix […]