Russian Hackers Can Steal Emails Without Clicks Using Zimbra Vulnerability, Agencies Warn

cybersecurity

7 August 2026 at 9:56 pm

Russian Hackers Can Steal Emails Without Clicks Using Zimbra Vulnerability, Agencies Warn

HyperFast News

Summary

Russian hackers, identified as Laundry Bear (also known as Void Blizzard), are exploiting a vulnerability in the Zimbra Collaboration Suite, allowing them to steal emails and authentication data without users clicking links or attachments. CISA, NSA, and FBI have issued a warning about this "zero-click" or "half-click" attack, which has targeted over 10 Western organizations since July 2025, emphasizing the danger of unpatched systems.

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