Email this Article Email   

CHIPS Articles: Contractor Improperly Handles PII

Contractor Improperly Handles PII
By Steve Muck - April-June 2011
The following is a recently reported personally identifiable information data breach involving a Department of the Navy (DON) support contractor who improperly handled PII. Incidents such as this will be reported in each CHIPS magazine to increase PII awareness. Names have been changed or omitted but details are factual and based on reports sent to the DON Chief Information Officer (CIO) Privacy Office.

The Incident

A contractor working on a contractor-owned and operated information technology (IT) system sent an e-mail to 10 recipients, including four government personnel and six contractors, with an attached list of unique Social Security numbers from the IT system to be used for testing and further processing. The list did not contain data elements that could uniquely link the SSNs to individuals. The recipients did not have a "need to know" and the sender had never completed the annual PII training course. The e-mail was not digitally signed and did not carry the "For Official Use Only (FOUO)" privacy warning.

The IT system was registered in the Department of Defense IT Portfolio Repository-Department of the Navy (DITPR-DON), had an approved privacy impact assessment (PIA), and accurately reflected that it collected PII.

Actions Taken

Approximately two hours after the e-mail was sent, a DON recipient sent an e-mail asking the nine other recipients to delete the e-mail immediately, purge file copies, and reply with an e-mail confirmation. The DON CIO Privacy Office was contacted a short time after the action was taken.

The DON CIO Privacy Office advised that an SSN by itself may or may not constitute a high risk breach when context becomes the determining factor. In this case, the SSNs were contained in a Microsoft Excel file, there was one SSN without the dashes per data cell, and there was no other information contained within the file. Therefore, the SSNs could not be linked to an individual. Accordingly, the DON CIO determined that notifications to the personnel whose SSNs were e-mailed were not required.

While this breach was considered low risk to affected personnel, it could easily have been determined to be high risk if there had been a linkage between the SSN and a person's name.

Lessons Learned

• DON support contractors who handle PII must receive annual PII training.
• DON support contractors must comply with all privacy protections under the Privacy Act when handling PII.
• Contractor-owned or maintained IT systems under contract to the DON must be registered in the DITPR-DON.
• There are many IT systems that are contractor owned or operated, and contracts between the commercial vendor and the DON must contain two specific contract clauses from Federal Acquisition Regulation (FAR) 52.224-2 as noted on the next page.

Additional Lessons Learned

• Real/live PII data should never be used to test or evaluate a new or altered IT system.
• PII should only be disclosed to those who have a need to know in the performance of their official duties.
• Managers and supervisors must review PII processes and procedures to ensure they are complying with DON privacy policy. They must ensure that a PII compliance spot check is completed twice yearly as required by DON policy.
• All electronic or paper copy documents and attachments containing PII must be marked with the following: FOR OFFICIAL USE ONLY – PRIVACY SENSITIVE: Any misuse or unauthorized disclosure of this information may result in both criminal and civil penalties. Refer to Secretary of the Navy (SECNAV) Instruction 5211.5E.
• E-mails containing PII must be digitally signed.
• E-mails containing 25 or more PII records must be encrypted using WinZip or another authorized DON enterprise solution. Refer to DON CIO message DTG 171952Z APR 07: “Safeguarding Personally Identifiable Information.”
• PII collected and/or disseminated in separate data calls may not be PII, but when combined with other data elements becomes PII, such as using SSNs in one data call and names in a separate data call. Put together, data calls containing privacy data may result in a PII breach.

Steve Muck is the DON CIO privacy team lead.

Related CHIPS Articles
Related DON CIO News
Related DON CIO Policy

CHIPS is an official U.S. Navy website sponsored by the Department of the Navy (DON) Chief Information Officer, the Department of Defense Enterprise Software Initiative (ESI) and the DON's ESI Software Product Manager Team at Space and Naval Warfare Systems Center Pacific.

Online ISSN 2154-1779; Print ISSN 1047-9988
Hyperlink Disclaimer