Hackers exploited Zendesk ticket system to send mass spam emails from legitimate domains Major companies including Discord, Tinder, Riot Games, and Dropbox affected by the campaign Zendesk introduced ...

A fresh wave of spam is hitting inboxes worldwide, with users reporting that they are once again being bombarded by automated emails generated through companies' unsecured Zendesk support systems.

Zendesk spam campaign persists despite new safety features Attackers abuse support ticket confirmations to flood inboxes with strange, non-malicious emails Suspected DoS attack overwhelms Zendesk ...