Russische Angreifer attackieren seit Juli 2025 westliche Regierungen und Einrichtungen durch eine Zero-Click-Lücke in Zimbra.

CISA is warning that the Russian state-sponsored hacking group Laundry Bear, also known as Void Blizzard, is targeting organizations using Zimbra Collaboration email servers by…

Russian spies exploited CVE-2025-66376 in Zimbra to steal 90 days of mail, passwords, 2FA codes, and directories from Western targets.