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 ...

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 ...

Researchers monitoring for larger .ICS calendar attachments found that a flaw in Zimbra Collaboration Suite (ZCS) was used in zero-day attacks at the beginning of the year. ICS files, also known as ...

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 ...

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 ...

A critical vulnerability has been found in open source collaboration suite Zimbra which allows crooks to run remote code execution on vulnerable servers and deploy malware. The vulnerability is ...

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 ...

Despite operating in a reduced capacity, the US cybersecurity agency CISA has issued a warning about ongoing attacks exploiting vulnerabilities in Chrome, Zimbra, ThreatSonar, and an ActiveX module.

The US IT security authority CISA and Amazon are warning about cyberattacks on vulnerabilities in Cisco FMC, SharePoint, and Zimbra that they have observed. Updates are available that close the ...