Cyber Incident Victim: USIS
Date:
Aug 2014
Location:
United States of America
Summary
A Department of Homeland Security contractor experienced a major cyber intrusion attributed to a state-sponsored actor, compromising employees' personal information. The breach targeted the firm responsible for conducting federal background checks, with officials confirming unauthorized access to sensitive data. The incident underscored vulnerabilities in contractor systems supporting government personnel vetting processes.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 2 techniques |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
In August 2014, USIS, a contractor responsible for conducting background checks for the U.S. Department of Homeland Security, experienced a significant cybersecurity incident involving unauthorized access to its computer systems. Officials publicly disclosed the breach on August 6, 2014, after determining that attackers had likely exfiltrated personal information belonging to employees. The company characterized the intrusion as sophisticated, stating in an official release that the incident bore characteristics consistent with state-sponsored cyber operations. While the exact timeline of the breach and duration of unauthorized access remained unspecified in public statements, the compromise directly impacted a contractor handling sensitive government personnel vetting processes. No specific details about the number of affected individuals or the precise types of compromised data were disclosed in the initial reports. The breach represented a serious security failure given USIS's role in supporting federal background investigations.

The incident prompted immediate attention from federal authorities due to USIS's contractual obligations with DHS and the potential exposure of government employee information. USIS did not publicly elaborate on the technical methods used by the attackers, the specific systems compromised, or the exact vectors of initial access. Similarly, no information was released regarding how the breach was detected or what containment measures were implemented following its discovery. The company's attribution of the attack to state-sponsored actors suggested a high level of adversary capability but provided no supporting evidence or identification of specific nation-state involvement. The breach underscored vulnerabilities within government supply chains, particularly among contractors managing personnel security data. Consequences included operational scrutiny of USIS's cybersecurity practices and broader concerns about foreign actors targeting U.S. government-affiliated entities through third-party vendors.
