The theft involves 2 to 3 TB of sensitive information from the bureau's HR and medical databases, affecting almost all employees and applicants. The FBI has declared a "cyber security incident" stemming from the exploitation of an Oracle PeopleSoft vulnerability with a CVSS score of 9.8, which CISA had already flagged as actively used in the wild. The attackers described the incident as a retaliatory "marketing initiative" triggered by an agency report that profiled the group's operations earlier this year.
