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. Headquartered in Pleasanton, California, Workday has over 19,300 employees in offices across North America, EMEA, and APJ. Workday's customer list comprises over 11,000 organizations across a diverse range of industries, including more than 60% of the Fortune 500 companies. As the company revealed in a Friday blog, the attackers gained access to some of the information stored on the compromised CRM systems, adding that no customer tenants were impacted. "We want to let you know about a recent social engineering campaign targeting many large organizations, including Workday," the HR giant said. "We…