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Void Blizzard

Nation-state Russia Dormant
Mentions
2
First seen
11 Jun 2026
Last seen
23 Jul 2026

Relevant to you ยท Relevant

Threat focus:
espionage / apt

Origin

Russia

Profile

Void Blizzard is a suspected Russian cyber espionage group. They exploited a zero-click vulnerability in Zimbra for email theft. A Russian national has been charged in connection with the group's espionage campaign. No further details on targeted sectors or regions are evident from the recent headlines.

Affected vendors

Zimbra

Activity (8 weeks)

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Recent activity

ESC

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