According to the group, the spreadsheet – described as a small slice of a purported two‑ to three‑terabyte data trove – lists names, addresses, phone numbers, dates of birth, Social Security numbers and emergency‑contact information for what it says are thousands of FBI staff, as well as the specific field offices and sensitive units to which they are assigned.
The FBI issued a statement confirming it is aware of a “cyber‑criminal enterprise group claiming a compromise of the FBIJobs.gov portal and alleged impact to FBI employee personally identifiable information,” and said the cause of the breach remains undetermined while the agency is “actively and aggressively investigating the matter.”
ShinyHunters said it is holding the data hostage until the bureau withdraws an unflattering statement about the group that was released in May, and warned that any wider leak of the 5,000‑record sample would not be its doing.
Reuters was able to verify details for more than 22 individuals by cross‑referencing the leaked information with credit records and prior dark‑web leaks, confirming that the spreadsheet includes assignments to units such as the China Criminal Enterprise Unit, the Russia Operations Section, and various covert technical and human‑intelligence programs that have not previously been publicly disclosed.
Former FBI counter‑intelligence operative Eric O’Neill called the leak a “foreign intelligence service goldmine,” saying China and other hostile services would be eager to learn which agents are working against them. Former Army investigator Trevor Hilligoss warned that exposing emergency‑contact details could endanger family members who lack operational security training.
ShinyHunters has previously claimed credit for large‑scale thefts from video‑game developer Rockstar Games and a disruption of the Canvas education platform. In May, the FBI warned the group of “exaggerated claims of access to sensitive or personal information to prompt payment,” a claim the hackers say validates their targeting of the bureau.
The FBI has not disclosed how many employees are affected, nor what additional data the hackers may possess beyond the sample spreadsheet. The investigation continues as officials assess the potential impact on ongoing counter‑espionage operations and the personal safety of the individuals named in the leak.