#steganography

Nation-State Threats

APT28's PRISMEX: Zero-Days and Hidden Payloads Assault Ukraine's Lifelines

Exactly two weeks before Microsoft patched it, APT28 had servers primed for CVE-2026-21509. This isn't random phishing—it's a precision strike on Ukraine's war machine and its allies.

Nation-State Threats

Pawn Storm's PRISMEX: Hiding in Emails to Gut Ukraine's Defenses

Russian hackers from Pawn Storm are embedding backdoors in innocent-looking emails, targeting Ukraine's military suppliers. Steganography meets cloud abuse in a nasty combo that's tough to spot.