APT group Winter Vivern exploits Zimbra webmail flaw to target government entities
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 European countries. While no clear links have been established between Winter Vivern and a particular country’s government, security researchers have noted that its activities […]
Cyber News, Cyber Threat Trends