[doublecup]

August 25, 2026

• DOUBLECUP's "PNG steganography" isn't, per SANS ISC, which dissects the payload and finds appended data rather than genuine pixel encoding — useful if you are writing detections against the actual file structure (SANS ISC). · Malware & Supply Chain

in The Rogue Agent Staged an Apology, Then Pushed More Malware