Human resources giant Workday has disclosed a data breach after attackers gained access to a third-party customer relationship management (CRM) platform in a recent social engineering attack.

Workday’s recent data breach might be tied to ShinyHunters, a group accused of exploiting Salesforce CRM at firms like Google, Adidas, Qantas, and Louis Vuitton.

Workday appears to have joined the list of major companies that had their Salesforce instances targeted by hackers.