LOW

Proxmox releases Mail Gateway 9.1 with quarantine and backup encryption changes

Help Net Security • Jun 11, 2026

INFO

TransUnion's Real Networks Deal Focuses on Robocall Blocking

Dark Reading • Feb 09, 2026

MEDIUM

Zendesk spam wave returns, floods users with 'Activate account' emails

BleepingComputer • Feb 05, 2026

MEDIUM

Mass Spam Attacks Leverage Zendesk Instances

Dark Reading • Jan 20, 2026