APT28, a Russia-linked advanced persistent threat group, conducted a cyberespionage campaign named Operation MacroMaze from September 2025 to January 2026. The campaign involved deploying macro malware embedded in…
3 articles · Updated February 24, 2026
Recent Intelligence Reports
Operation MacroMaze: APT28 Exploits Microsoft Office Macros and Webhook[.]site for Spear ...— Rescana · February 24, 2026
Operation MacroMaze: APT28 exploits webhooks for covert data exfiltration— Securityaffairs.Co · February 24, 2026