Zimbra Gov Ua -

| Aspect | Detail | |--------|--------| | | Zimbra has had several critical CVEs (e.g., CVE-2022-27924, CVE-2023-38739). Unpatched instances are a risk. | | Targeting by threat actors | APT groups (e.g., Fancy Bear, GhostWriter) have exploited unpatched Zimbra servers in Ukrainian government networks. | | Recommended hardening | Enforce MFA, restrict admin console to internal IPs, enable HTTPS with HSTS, patch monthly, monitor logs for /zimbra/ brute force attempts. | | Backup & disaster recovery | Essential for wartime continuity; many govt Zimbra deployments now replicate to offline or cross-region storage. |