Zimbra Admin Alert … Potential “memcrashd” attack

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 […]

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Zimbra & Worldline — 1 million mailboxes over 5 years!

On February 20, Worldline [Euronext: WLN], the European leader in the payments and transactional services industry, announced its 2017 annual results.  Zimbra is proud to be working with Worldline to rollout 1 million mailboxes over a 5-year period! From the Worldline 2017 Annual Results press release: In e-Consumer and Mobility, Worldline together with Zimbra (a Synacor […]

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Zimbra Collaboration 8.6 Patch 9 now available (includes fix for CVE-2017-8802)

Greetings everyone, in August 2017 we announced the extension of general support and technical guidance for Zimbra Collaboration 8.6. The extension will give you ample time to plan and upgrade to version 8.7, 8.8 or future releases, while still receiving support for your current Zimbra installation. Please start planning your Zimbra upgrade, and remember, our Zimbra Professional Services Team, and your local […]

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