SOCIAL SECURITY ADMINISTRATION
SOCIAL
SECURITY ADMINISTRATION'S
CONTROLS OVER REDISCLOSURE OF
SENSITIVE INFORMATION
IN THE KANSAS CITY REGION
November
2007
A-07-07-17055
EVALUATION REPORT
Mission
By conducting independent and objective audits, evaluations and investigations, we inspire public confidence in the integrity and security of SSA's programs and operations and protect them against fraud, waste and abuse. We provide timely, useful and reliable information and advice to Administration officials, Congress and the public.
Authority
The Inspector General Act created independent audit and investigative units, called the Office of Inspector General (OIG). The mission of the OIG, as spelled out in the Act, is to:
Conduct and supervise independent and objective audits and investigations
relating to agency programs and operations.
Promote economy, effectiveness, and efficiency within the agency.
Prevent and detect fraud, waste, and abuse in agency programs and operations.
Review and make recommendations regarding existing and proposed legislation
and regulations relating to agency programs and operations.
Keep the agency head and the Congress fully and currently informed of problems
in agency programs and operations.
To ensure objectivity, the IG Act empowers the IG with:
Independence to determine what reviews to perform.
Access to all information necessary for the reviews.
Authority to publish findings and recommendations based on the reviews.
Vision
We strive for continual improvement in SSA's programs, operations and management by proactively seeking new ways to prevent and deter fraud, waste and abuse. We commit to integrity and excellence by supporting an environment that provides a valuable public service while encouraging employee development and retention and fostering diversity and innovation.
MEMORANDUM
Date: November 28, 2007
To: Michael W. Grochowski
Regional Commissioner Kansas City
From: Inspector General
Subject: Social Security Administration's Controls over Redisclosure of Sensitive Information in the Kansas City Region (A-07-07-17055)
OBJECTIVE
Our objective was to evaluate the controls the Kansas City Region has in place to ensure that sensitive information shared with State agencies and their contractors is not being improperly redisclosed to unauthorized parties.
BACKGROUND
The Social Security Administration (SSA) through its computer matching program, also known as the data exchange program, shares applicant and beneficiary information with State agencies for the purpose of verifying eligibility for benefits. The Social Security Act requires that " a State must have in effect an income and eligibility verification system " to administer federally-funded benefit programs such as Medicaid, food stamps, and temporary assistance for families.
SSA's written data exchange agreements comply with the Privacy Act, which requires the confidentiality of information maintained by Federal agencies and provides guidance on disclosing personal or sensitive information. The Privacy Act states the data exchange agreement should include:
procedures for ensuring the administrative, technical, and physical security of the records matched and the results; and
a ban on duplicating and redisclosing records provided by the source agency within or outside the recipient agency, except as required by law or essential to the matching program.
Each SSA Regional Office has a Data Exchange (DX) coordinator who is the contact for State agencies that have a data exchange agreement with the Region. The DX coordinator plays a vital role in assisting State agencies with issues and problems in the data exchange process.
The Kansas City Regional Office requested this review because of concerns that
unauthorized redisclosure of SSA's sensitive information may be occurring. Accordingly,
we conducted a review of the Iowa Department of Human Services
(IA-DHS) and eight of its contractors performing work in the areas of Medicaid
and Foster Care. See Appendix B for the scope and methodology of our review
and Appendix C for flow charts of the current data exchange process.
RESULTS OF REVIEW
Our review focused on the controls the Kansas City Regional Office has in place to ensure that sensitive information shared with State agencies and their contractors is not being improperly redisclosed to unauthorized parties. Specifically, we examined the controls the Kansas City Region has in place to prevent, detect and resolve instances of unauthorized redisclosure. We found that the controls in place to resolve reported data exchange problems appear to be adequate. However, the controls to prevent and detect unauthorized redisclosure need to be improved. Specifically, we found the current controls did not prevent IA-DHS and two of its contractors from redisclosing sensitive information without authorization from SSA nor did the controls detect these instances of redisclosure.
INSTANCES OF IMPROPER REDISCLOSURE OF SSA SENSITIVE INFORMATION
Our review of IA-DHS and eight of its contractors identified instances where sensitive SSA information was improperly redisclosed. As such, IA-DHS violated the terms of the data exchange agreement. Specifically, the following instances of improper redisclosure were identified:
An IA-DHS contractor duplicated SSA information including the Social Security number (SSN) in its private computer system. The contractor used the SSN as a primary identifier for tracking foster care clients. The data exchange agreement prohibits the duplication of sensitive SSA information without SSA's approval.
All IA-DHS and contractor employees located at the Iowa Medicaid Enterprise facility had computer access to Medicaid reports containing SSA sensitive information. Access to these reports should have been restricted only to employees with a need to know such information.
IA-DHS allowed a contractor access to sensitive SSA information in its computer system without having a signed contractor redisclosure request form. The contractor redisclosure request form obligates the contractors to follow the terms of the data exchange agreement including securing SSA sensitive information.
An IA-DHS contractor shared paper copies of computer screen prints with another State agency. The computer screen prints contained sensitive SSA information including SSNs. Prior to sharing this information, a signed redisclosure request form should have been in place.
These instances of improper redisclosure occurred because SSA did not have sufficient controls in place to help prevent the redisclosure or detect that the redisclosure had occurred. As the following discussion illustrates, SSA needs to improve its prevention and detection controls to reduce the risks associated with unauthorized disclosure.
One of SSA's primary controls in the data exchange process is the data exchange agreement. SSA requires the State agency receiving sensitive SSA information to comply with the terms of the agreement. Furthermore, SSA requires the State agency to oversee contractor compliance with the agreement's redisclosure provisions and information safeguards when sensitive information is shared with contractors. Another control SSA has in place is compliance reviews conducted by SSA's Office of Systems Security Operations Management (OSSOM). These reviews evaluate the computer system safeguards that SSA requires of the State agency. However, the reviews do not include the evaluation of safeguards in contractors' private computer systems or detect the type of redisclosure instances we identified during our review.
The data exchange agreement and the OSSOM reviews will not prevent or detect all instances of improper redisclosure. For example, as previously discussed in this report, one of the redisclosure instances we identified involved an IA-DHS contractor that duplicated sensitive SSA information. The data exchange agreement clearly prohibits duplication; however, it does not provide a process to detect it when it occurs. Therefore, SSA remains at risk for such instances of unauthorized redisclosure of its sensitive information since it does not have a process in place that would detect the unauthorized redisclosure.
To mitigate this risk, SSA would have to establish additional controls. SSA
and IA-DHS could consider performing reviews targeting instances of unauthorized
redisclosure that would not be identified by OSSOM's compliance reviews. In
fact, SSA and IA-DHS have the authorization to perform reviews of controls protecting
SSA's sensitive information. However, no reviews of contractors' facilities,
computer system safeguards, or confidentiality and redisclosure practices have
been conducted by the Kansas City Regional Office or IA-DHS. According to IA-DHS,
it plans to implement a process to begin reviews of contractors' information
safeguards sometime this year.
The absence of prevention and detection controls increases the risk of unauthorized
redisclosure for SSA. To mitigate the risk, the Regional Commissioner, in cooperation
with the Office of the General Counsel, OSSOM, and Office of Automation Support
should consider:
Conducting periodic on-site inspections to verify whether State agencies redisclose sensitive SSA information without authorization; and
Adding a provision in the data exchange agreement requiring the State agency to perform periodic on-site inspections of contractors' sensitive information safeguards, including confidentiality and redisclosure procedures and practices as well as contractors' computer system safeguards.
CONTROLS TO RESOLVE DATA EXCHANGE PROBLEMS
The Kansas City Regional Office's process for resolving data exchange problems
appears to be adequate. The Regional Office's current process is for the State
agency to report unauthorized redisclosure or other data exchange problems to
the DX coordinator in its Center for Programs Support. The DX coordinator works
to resolve the problem with the State agency by using regional resources first.
If the problem requires reporting to or further attention from SSA, the DX coordinator
refers the problem to one or more SSA components in Baltimore, Maryland for
resolution. See Flow Chart 3, Appendix C, for a chart of the reporting and resolution
process.
When the data exchange problems involve the loss or possible loss of PII, the
reporting requirements for the Regional Office are outlined in the data exchange
agreement. The data exchange agreement requires that SSA will: (1) assume responsibility
for making the contact within SSA so that a formal report is filed in accordance
with SSA procedures and (2) notify the Department of Homeland Security's United
States Computer Emergency Readiness Team if loss or potential loss of PII related
to the data exchange occurs. Accordingly, the Regional Commissioner should determine
if the four incidences of redisclosure identified in this report meet the loss
or possible loss of PII criteria and take appropriate actions.
CONCLUSION AND RECOMMENDATIONS
We reviewed IA-DHS and eight contractors to determine if the Kansas City Regional
Office had adequate controls to prevent, detect and resolve improper redisclosure
of SSA sensitive information. Controls to resolve reported data exchange problems
appeared to be adequate. However, SSA's controls to prevent and detect redisclosure
were not sufficient and need to be improved to reduce the risk of instances
of unauthorized redisclosure like the ones identified in our review.
Improper redisclosure of SSA sensitive information by State agencies and their contractors is an inherent risk in the data exchange process and there is no way to completely prevent it from occurring. However, there are ways to mitigate the risk. Accordingly, we recommend the SSA Regional Commissioner:
1. Ensure that State agency contractors in the Kansas City Region have signed an agreement that obligates them to follow the terms in the data exchange agreement.
2. Work with the appropriate Headquarters' components to determine when and by whom periodic on-site inspections should be conducted to ensure that State agencies in the Kansas City Region have sufficient controls in place to prevent and detect the types of redisclosure instances we identified in our review.
3. Work with the appropriate Headquarters' components to determine whether a provision should be added to the data exchange agreement requiring the State agency to perform periodic on-site inspections of contractors' safeguards for sensitive information, including contractors' private computer system safeguards as well as a review of confidentiality and redisclosure procedures and practices.
4. Determine if the four incidences of redisclosure identified in this report meet the loss or possible loss of PII criteria and take appropriate actions.
AGENCY COMMENTS
SSA agreed with our recommendations. The full text of SSA's comments is included in Appendix D.
Patrick P. O'Carroll, Jr.
Appendices
APPENDIX A - Acronyms
APPENDIX B - Scope and Methodology
APPENDIX C - Flow Charts of the Current Data Exchange Process
APPENDIX D - Agency Comments
APPENDIX E - OIG Contacts and Staff Acknowledgments
Appendix A
Acronyms
DX Data Exchange
IA-DHS Iowa Department of Human Services
OGC Office of the General Counsel
OSSOM Office of Systems Security Operations Management
PII Personally Identifiable Information
POMS Program Operations Manual System
SSA Social Security Administration
SSN Social Security Number
U.S.C. United States Code
Appendix B
Scope and Methodology
To meet our objective, we:
Reviewed applicable Federal laws and regulations, as well as pertinent sections of the Social Security Administration's Program Operations Manual System, and Administrative Instruction Manuals.
Reviewed related Office of the Inspector General reports and Government Accountability Office reports.
Reviewed Regional Office information related to redisclosure policy and issues.
Reviewed the prior data exchange agreement between the Social Security Administration (SSA) and Iowa Department of Human Services (IA-DHS), effective January 2005 through June 2007, and the new data exchange agreement, effective July 1, 2007.
Conducted interviews of IA-DHS and eight of its contractors and performed security walk throughs of offices and facilities.
Reviewed policy and procedures from IA-DHS related to confidentiality and safeguarding sensitive information; reviewed contractor redisclosure requests and IA-DHS' contractors' agreements.
Sent questionnaires to SSA components (Office of the General Counsel, Office of Systems Security Operations Management, and Information Exchange and Matching Team) requesting information on their roles in redisclosure policy and issues; analyzed responses and created flow charts of the data exchange process.
We conducted our evaluation between December 2006 and March 2007 in Des Moines,
Iowa, and Kansas City, Missouri. We conducted the review in accordance with
the Quality Standards for Inspections by the President's Council on Integrity
and Efficiency.
Appendix C
Flow Chart 1: The Current SSA Data Exchange/ Matching Agreement Process with
a State Agency*
* This flow chart describes the data exchange/matching process which began with
the January 2005 model agreements. The data exchange/matching agreement cycle
is 30 months: 18 months for a new agreement with a 12-month renewal.
Flow Chart 2: Implementing or Continuing the Data Exchange/ Matching Operation*
* This flow chart describes the data exchange/matching process which began
with the January 2005 model agreements. The data exchange/matching agreement
cycle is 30 months: 18 months for a new agreement with a 12-month renewal.
* This flowchart describes the general problem resolution procedure in the data exchange/matching process which began with the January 2005 model agreements.
** Office of the General Counsel/Office of Program Law; Office of Public Disclosure;
Office of Disability and Income Security Programs/Office of Income Security
Programs/Office of Earnings and Information Exchange/Information Exchange and
Matching Team;
Office of Financial Policy and Operations/Office of Systems Security Operations
Management;
Office of Operations/Office of Automation Support/Division of Electronic Service
Delivery/Data Exchange Team;
Office of Systems/Office of Earnings, Enumeration and Administrative Systems/Division
of Information, Verification and Exchange Services/Data Exchange Branch.
Appendix D
Agency Comments
To: Inspector General
From: Regional Commissioner Kansas City Region
Subject: SSA's Controls over Redisclosure of Sensitive Information (A-07-07-17055) - Response
Thank you for the opportunity to comment on the attached draft audit report. During the course of this audit, our staffs had several opportunities to meet and discuss the complexities of the data exchange process. I appreciate the amount of work that went into this audit and the preparation of this report.
Our comments on OIG's recommendations are as follows:
1. Ensure that State agency contractors in the Kansas City Region have signed an agreement that obligates them to follow the terms in the data exchange agreement.
We agree with this recommendation. The requirements in SSA's data exchange
agreements changed with the July, 2007 agreement cycle. These changes were incorporated
to heighten awareness of agreement compliance issues at both the State and Federal
level. For example, the agreements now contain specific language regarding the
State's use of contractors. In addition, they require State Agencies to provide
contractors/agents with a copy of the data exchange agreement and related attachments
before they provide the initial disclosure of data to the contractor/agent.
2. Work with the appropriate Headquarters' components to determine when and
by whom periodic on-site inspections should be conducted to ensure that State
agencies in the Kansas City Region have sufficient controls in place to prevent
and detect the types of redisclosure instances we identified in our review.
We agree with this recommendation. The Office of Systems Security Operations
Management (OSSOM) currently has jurisdiction for all Data Matching systems
security and agreement compliance reviews and conducts periodic onsite reviews
(at least every three years) to ensure compliance with the agreement. Recently,
the Kansas City Region has been assigned the Operation's Lead for a workgroup
to explore how the regions can assist with oversight of agreement compliance
at the regional level. Onsite inspections are one of many options the workgroup
is taking under consideration to improve agreement compliance. If this proposal
is adopted, it would have the potential of providing more frequent onsite reviews.
3. Work with the appropriate Headquarters' components to determine whether a
provision should be added to the data exchange agreement requiring the State
agency to perform periodic on-site inspections of contractors' safeguards for
sensitive information, including contractors' private computer system safeguards
as well as a review of confidentiality and redisclosure procedures and practices.
We will refer this recommendation to our Headquarters component responsible
for writing the agreements. Although we agree with the content of this recommendation,
the language for the Computer Matching Agreements are determined at the Agency
level and approved by the Office of Management and Budget. We believe that State
oversight of contractors is critical to agreement compliance. The Kansas City
led workgroup will address how this could possibly be accomplished and, where
appropriate, make recommendations to the Deputy Commissioner for Operations
for possible changes.
4. Determine if the four incidences of redisclosure identified in this report
meet the loss or possible loss of PII criteria and take appropriate actions.
Through our prior experiences with State Agencies, we have found that one of
the obstacles to proper disclosure is the lack of a written definition of what
constitutes SSA Information" as it relates to our computer matching process.
Another task of the aforementioned workgroup has been to establish a written
definition of "SSA Information" that can be easily understood and
applied by all involved. This definition, which has been approved by the Office
of Public Disclosure (OPD), provides us with an analysis tool for determining
whether SSA or State information is involved in redisclosures. Note: This definition
was not available when OIG conducted this audit.
My staff will contact the State to expand upon the details concerning the redisclosures referenced in the OIG report. We will apply the OPD-approved written definition of SSA Information to our analysis of each of the redisclosure scenarios.
Should we determine that SSA Information was involved, we will refer the incidents to our Regional Security and Integrity staff to determine if loss of Personally Identifiable Information (PII) applies and take appropriate actions.
If you have questions, please contact me at 816-936-5700. If your staff needs additional assistance or information, they may contact Kathy Woolsey, Director, Center for Programs Support by email at kathy.t.woolsey@ssa.gov or by phone at 816-936-5630.
Michael W. Grochowski
Appendix E
OIG Contacts and Staff Acknowledgments
OIG Contacts
Mark Bailey, Director, Kansas City Audit Division (816) 936-5591
Ron Bussell, Audit Manager (816) 936-5577
Acknowledgments
In addition to those named above:
Carol L. Cockrell, Senior Analyst
For additional copies of this report, please visit our web site at www.ssa.gov/oig
or contact the Office of the Inspector General's Public Affairs Specialist at
(410) 965-3218. Refer to Common Identification Number A-07-07-17055.
Overview of the Office of the Inspector General
The Office of the Inspector General (OIG) is comprised of our Office of Investigations
(OI), Office of Audit (OA), Office of the Chief Counsel to the Inspector General
(OCCIG), and Office of Resource Management (ORM). To ensure compliance with
policies and procedures, internal controls, and professional standards, we also
have a comprehensive Professional Responsibility and Quality Assurance program.
Office of Audit
OA conducts and/or supervises financial and performance audits of the Social
Security Administration's (SSA) programs and operations and makes recommendations
to ensure program objectives are achieved effectively and efficiently. Financial
audits assess whether SSA's financial statements fairly present SSA's financial
position, results of operations, and cash flow. Performance audits review the
economy, efficiency, and effectiveness of SSA's programs and operations. OA
also conducts short-term management and program evaluations and projects on
issues of concern to SSA, Congress, and the general public.
Office of Investigations
OI conducts and coordinates investigative activity related to fraud, waste,
abuse, and mismanagement in SSA programs and operations. This includes wrongdoing
by applicants, beneficiaries, contractors, third parties, or SSA employees performing
their official duties. This office serves as OIG liaison to the Department of
Justice on all matters relating to the investigations of SSA programs and personnel.
OI also conducts joint investigations with other Federal, State, and local law
enforcement agencies.
Office of the Chief Counsel to the Inspector General
OCCIG provides independent legal advice and counsel to the IG on various matters,
including statutes, regulations, legislation, and policy directives. OCCIG also
advises the IG on investigative procedures and techniques, as well as on legal
implications and conclusions to be drawn from audit and investigative material.
Finally, OCCIG administers the Civil Monetary Penalty program.
Office of Resource Management
ORM supports OIG by providing information resource management and systems security.
ORM also coordinates OIG's budget, procurement, telecommunications, facilities,
and human resources. In addition, ORM is the focal point for OIG's strategic
planning function and the development and implementation of performance measures
required by the Government Performance and Results Act of 1993.