There has been active commentary about the “EFAIL” paper released May 14 by a German and Belgian research team that presented potential vulnerability in PGP and S/MIME encrypted emails. The Zimbra Security team has analyzed the paper and tested Zimbra for any exposure to the EFAIL attack patterns. The Results? Good news. Zimbra S/MIME solutions […]
Tag Archives | zimbra security
#EFAIL: Zimbra Not Affected
There has been active commentary about the “EFAIL” paper released May 14 by a German and Belgian research team that presented potential vulnerability in PGP and S/MIME encrypted emails. The Zimbra Security team has analyzed the paper and tested Zimbra for any exposure to the EFAIL attack patterns. The Results? Good news. Zimbra S/MIME solutions […]
Zimbra Admin Alert … Potential “memcrashd” attack
By Gayle Billat on March 1, 2018 in Product News, Community, Education, PowerTips – Admins, Product Updates, Security & Privacy
Zimbra memcached may face the “memcrashd” attack on port 11211. By default, memcached listens on a server IP address that is accessible on the network and via the internet if there is no firewall. If your Zimbra memcache servers are behind a firewall, we recommend blocking access on port 11211 from the Internet to Zimbra […]
Get Zimbra 8.8.6 – Improvements for NG Modules & nginx zimbraVirtualHostname now acting as usual
Greetings, Friends. In December, Zimbra launched Zimbra Collaboration 8.8, introducing the NG Modules, a cutting-edge new set of capabilities that add real-time backup and restore, the ability to move infrequently-accessed blobs to Amazon S3, an easier yet powerful Delegated Admin module and the long-awaited ability to sync shared Zimbra resources to all of your devices. Now available are […]
Zimbra Collaboration 8.7.11 Now Available
Another two week cycle has ended, and it’s time to share with you the fixed bugs and security issues our team has been working on. This 8.7.11 Release is important — it includes a Security Fix you should apply to your Zimbra environment. Plus we fixed some bugs customers have been waiting for, like Bug […]
Oceano Drops Google & Microsoft — Opts for Zimbra’s On-Prem Security, Privacy and Lower TCO
Italian company Oceano SRL recently migrated their email users to Zimbra — dropping Google Apps for Business and Microsoft Outlook. Why did they choose Zimbra? Oceano needed a single email collaboration solution that met a combination of needs. Zimbra provided: Privacy and security for their on-prem deployment. Lower TCO. A unified email platform for their […]