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404 FoundersOct 26 · 7 min read

BlackX CVE-2022-21894: Secure Boot Bypass on Patched Systems

Kaspersky disclosed BlackX, a UEFI bootkit modeled after BlackLotus, actively deployed against diplomatic agencies in Central Asia. The bootkit exploits CVE-2022-21894 (Baton Drop, patched January 202

404-founders.com

Steven StoneMar 18 · 29 min read

APT41's Expanding Arsenal: Google Calendar C2, Silver Dragon, and the Persistent Threat to U.S. Defense and Healthcare

APT41's Expanding Arsenal: Google Calendar C2, Silver Dragon, and the Persistent Threat to U.S. Defense and Healthcare RedSheep Reports | March 16, 2026 APT41 is not slowing down. The Chinese-nexus threat group has spawned a newly identified sub-clus...

redsheeptrends.hashnode.dev

Satyam RastogiMar 4 · 5 min read

Silver Dragon APT: Google Drive C2 & Cobalt Strike Government TTPs

Originally published on satyamrastogi.com Silver Dragon APT exploits public servers and delivers phishing campaigns with Cobalt Strike payloads, using Google Drive as command and control infrastructure to target European and Southeast Asian governme...

satyamrastogi.hashnode.dev