European govt email servers hacked using Roundcube zero-dayThe Winter Vivern Russian hacking group has been exploiting a Roundcube Webmail zero-day since at least October 11 to attack European government entities and think tanks.#Cyber-espionage#Email#Europe#Government#Roundcube#Russia#Winter-Vivern#XSS#Zero-Day#CVE-2023-5631·bleepingcomputer.com·Oct 27, 2023European govt email servers hacked using Roundcube zero-day
