Connecting to your work team's Zimbra calendars from Outlook provides several benefits, two of which involve time. First, it avoids the inconvenience of using an additional resource, i.e., a Web ...

Up first this week is a warning for the few of us still brave enough to host our own email servers. If you’re running Zimbra, it’s time to update, because CVE-2024-45519 is now being exploited in the ...

The BSI has been regularly complaining about outdated Exchange servers for many years. Most recently, at the end of October, ...

You can almost set your watch to it: Zimbra's been scooped up again. The open-source based email and messaging software provider has been acquired by Synacor for $24.5 million. Synacor, based in ...

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 ...

An authentication bypass Zimbra security vulnerability is actively exploited to compromise Zimbra Collaboration Suite (ZCS) email servers worldwide. Zimbra is an email and collaboration platform used ...

Attackers are actively targeting a severe remote code execution vulnerability that Zimbra recently disclosed in its SMTP server, heightening the urgency for affected organizations to patch vulnerable ...

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 ...

An APT group known in the security industry as Winter Vivern has been exploiting a vulnerability in the Zimbra Collaboration software to gain access to mailboxes from government agencies in several ...

An unknown threat actor masquerading as the Libyan Navy's Office of Protocol targeted the Brazilian military earlier this year using a malicious calendar (ICS) file to deliver an exploit for a then ...