The Organization provides a website, which enables job seekers to search for employment opportunities and client-users to source candidates by posting job openings on the website and/or by searching a CV/resume database. On December 13, 2019, the Organization was notified that a job seeker reported receiving an unsolicited email that appeared to come from a client-user account and requested she send her resume to a third party email address not associated with the client. The Organization investigated and discovered that the unique login credentials of 30 client-user accounts had been compromised. The Organization contacted affected client-users to obtain information concerning how the login credentials may have been or were compromised. To date, the Organization has not received any material response or relevant information from these client-users.