> Russian hackers exploit Zimbra flaw in Ukrainian govt attacks
[AUTHOR: Sergiu Gatlan]
[DATE: 19/03/2026 14:55]
[LANGUAGE: EN]
Hackers part of APT28, a state-backed threat group linked to Russia's military intelligence service (GRU), are exploiting a Zimbra Collaboration Suite (ZCS) vulnerability in attacks targeting Ukrainian government entities. [...]