ShinyHunters Leaks Data from 1.6 Million RingCentral Accounts

The hacking group ShinyHunters has reportedly leaked data from approximately 1.6 million RingCentral accounts following an unsuccessful extortion attempt. The cloud-communications provider confirmed the breach, which exposed account information. This incident is part of ShinyHunters' ongoing data theft and extortion campaign targeting enterprises and SaaS platforms throughout 2026.