supply chain attack

Notepad++ users were quietly targeted in a months‑long supply‑chain campaign that did not break the editor’s source code but instead abused its update infrastructure: attackers intercepted and selectively redirected update traffic for certain users between June and December 2025, delivering a...

MicroWorld’s eScan antivirus was used as a delivery vehicle for a malicious update on January 20, 2026, when an unidentified threat actor breached a regional update server and pushed a trojanized update for roughly two hours — a supply‑chain compromise that turned a trusted security tool into a...