“There is a systemic effort underway by China and other adversaries to crib sensitive data on powerful people and covert operators in Washington, intelligence analysts say. Hacks at employee vetters USIS, KeyPoint, and the Office of Personnel Management, as well as major federal health care provider Blue Cross Blue Shield, are cases in point.”
Source: Blackmail Lists? Bribery? Why Background Check Files Keep Getting Hacked – Nextgov.com