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International Relations Canada Hacking Incidents Journalism Protection Chinese Hacking Groups Critical Infrastructure State-Sponsored Attacks Critical Infrastructure Protection APT28 Military Targets Ukrainian Military Targets Zimbra Exploit APT37

U.S. and Allies Attribute Long‑Running Zimbra Email Theft to Russian APT Laundry Bear

The joint advisory warns unpatched Zimbra servers remain vulnerable and that the November 2025 patch does not undo credentials already stolen.

GREYVIBE: AI-Assisted Russian‑Language Hackers Target Ukraine, WithSecure Reports

Google Warns of Widespread, Ongoing Exploitation of WinRAR Vulnerability

Ribbon Communications Discloses State-Linked Breach Lasting Nearly a Year

Seqrite Uncovers APT37’s ‘HanKook Phantom’ Phishing Targeting South Korean Academics With RokRAT