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. [...]
Source: European govt email servers hacked using Roundcube zero-day (https://www.bleepingcomputer.com/news/security/european-govt-email-servers-hacked-using-roundcube-zero-day/)