Two bugs, now patched except in older versions, could be chained to allow attackers to hijack Zimbra server by simply sending a malicious email. Zimbra webmail server has two flaws that could let an ...

Attackers are actively exploiting a critical vulnerability in mail servers sold by Zimbra in an attempt to remotely execute malicious commands that install a backdoor, researchers warn. The ...

There is a lot of hype being generated by this Web 2.0 conference, and for starters there are way to many collaboration tools hitting the market. So we will remain skeptical, with Om, but at the same ...

VMware plans to make a beta version of an upgrade to its Zimbra Collaboration Server available for download on Wednesday, with shipments in final form scheduled for later this quarter, the company ...

Free e-mail and calendar software Zimbra Desktop works online or off and doesn’t limit e-mail storage. If you’re looking for an alternative to Microsoft Outlook–or simply an email ...

Administrators running Zimbra servers are being warned to update their systems with the "pax" utility by researchers, who have observed cyberattackers actively attempting to exploit a known flaw.

At least four separate cyberattack groups have used a former zero-day security vulnerability in the Zimbra Collaboration Suite (ZCS) to steal email data, user credentials, and authentication tokens ...

ESET researchers have uncovered a mass-spreading phishing campaign, aimed at collecting Zimbra account users’ credentials, active since at least April 2023 and still ongoing. Zimbra Collaboration is ...

A cross-site scripting (XSS) Zimbra security vulnerability is actively exploited in attacks targeting European media and government organizations. Zimbra is an email and collaboration platform that ...

An unpatched code-execution vulnerability in the Zimbra Collaboration software is under active exploitation by attackers using the attacks to backdoor servers. The attacks began no later than ...

Yahoo has announced the acquisition of Zimbra, which is an open source Ajax based email, calendar and contact management software which can be used both on or offline, for $350 million. Zimbra is ...

Almost 900 servers have been hacked using a critical Zimbra Collaboration Suite (ZCS) vulnerability, which at the time was a zero-day without a patch for nearly 1.5 months. The vulnerability tracked ...