Developed in response to HSPD-12, Personal Identity Verification (PIV) cards are a common authentication mechanism used across the federal government, and are a component of physical access control systems. PIV cards are used to securely identify federal government employees and contractor personnel seeking access to valuable and sensitive federal resources, including facilities and information systems. Also known as a “smart card,” a PIV card is similar in size to a credit card and contains information that is either printed on the outside or stored on the card’s integrated circuit chip (see fig. 1 below). PIV cards are required to be interoperable with all GSA-approved physical access control system equipment included on the Approved Products List, regardless of that equipment’s manufacturer. Likewise, GSA-approved physical access control system equipment is required to be interoperable with all PIV cards. Physical access control systems are used to manage access to controlled areas, such as a building or a room in a building. Physical access control products include devices such as card readers and the ID cards used to validate an individual’s authorization to enter a building (see fig.2 below). This report focuses on physical access and does not address logical (computer network) access. A physical access control system works as follows. When employees or contractors who are PIV cardholders attempt to enter a controlled area managed by a physical access control system, they will encounter the physical access control system at the “front end.” At this point, depending on the controlled area’s level of security, the cardholder will scan their PIV cards via a card reader, insert their PIV cards and enter personal identification numbers (PIN) via an input device such as a keypad, or insert their PIV cards, enter PINs, and provide biometric identification (such as a fingerprint) via an input device. After the cardholders present their identification information, the cardholders’ identification information from a PIV card’s integrated circuit chip is transmitted to the physical access control system’s “back end,” which consists of physical and logical access control systems and authorization data. At the back end, the physical access control system determines the validity of the cardholder’s access authorization. The cardholder will be able to access the area only if the authorization is valid. When deciding which access control mechanisms to implement, agencies must first understand the level of risk associated with the facility. The higher the risk level, the greater the need there is for agencies to implement a high-assurance-level access control system. Physical access control systems can be electronically connected in different ways, including within a given building or across an agency or department. The level of interoperability determines the level at which PIV cards and access authorization will be accepted. For example, a PIV card and corresponding access authorization may be accepted within a single building, across an agency, or potentially across the federal government. In this report, we describe a system in which a PIV card works in multiple physical access control systems as “interoperable”. In order to realize the full security benefit of PIV cards, physical access control systems must have a network connection that enables them to validate a given cardholder’s access credentials. Homeland Security Protection Directive-12: HSPD-12 is a 2004 presidential directive establishing the requirement for a mandatory, government-wide standard for secure and reliable forms of identification (PIV cards) issued by the federal government to its employees and contractors. It specified that the standard must include criteria authenticating employees’ identities and permissions at graduated levels of security, depending on the agency environment and the sensitivity of facilities and data accessed. Federal Information Processing Standards (FIPS) 201: The Department of Commerce’s NIST initially published the Federal Information Processing Standards (FIPS) 201 in 2005 to support HSPD- 12. The FIPS 201 standard established the PIV card as a common authentication mechanism across the federal government. FIPS 201 set standards for PIV systems in three areas: (1) identity proofing and registration, (2) card issuance and maintenance, and (3) protection of card applicants’ privacy. In addition, the standard provides technical specifications for the implementation and use of interoperable smart cards in physical access control systems. An update to FIPS 201 (called FIPS 201-2), was released in August 2013. Among other things, it made the collection of a facial image mandatory for PIV cards and changed the maximum lifespan of a card from 5 to 6 years. Approved Products List – The Approved Products List is a list of all physical access control system equipment that is compliant with FIPS identification standards. Agencies must acquire federally-approved products and services from this list in order to help ensure government- wide interoperability of physical access control systems. All products on the Approved Product List have gone through end-to-end testing and evaluation, as part of a complete physical access control system. Federal agencies are required to use the Approved Products List when purchasing physical access control system equipment. The Approved Products List is intended to provide assurance to federal agencies that listed vendors’ products comply with the various federal standards and requirements. HSPD-12 designates OMB as the lead entity with responsibility for ensuring that federal government departments and agencies implement this directive in a manner consistent with ongoing government-wide activities and existing OMB policies and guidance. GSA supports OMB by administering product testing through a contractor, managing the Approved Products List, and making the physical access control system’s products and services available to federal agencies via GSA’s Federal Acquisition Service. The Federal Acquisition Service manages a large portion of GSA’s Federal Supply Schedules program (GSA Schedule), which establish long-term government-wide contracts with commercial firms to provide federal agencies access to millions of commercial products and services at volume discount pricing. Further, GSA’s Office of Government-wide Policy (OGP) provides tools and support for identity, credential, and access management activities across the federal government, including for physical access control systems. GSA also has a government-wide landlord role through its Public Buildings Service and installs physical access control systems in many GSA-owned and leased buildings that it manages. The ISC is chaired by DHS and consists of 60 federal departments and agencies. ISC’s mission is to develop security standards, best practices, and guidelines for nonmilitary federal facilities in the United States. Each of the five selected agencies included in our report, or their home departments, is a member of the ISC. The ISC has the authority to convene working groups from its member agencies to produce documents, which are task-based and provide ISC’s members with a forum for information sharing to address a wide range of issues related to physical security at federal buildings. ISC also produces standards and best practices guidance for agencies to use when addressing security issues. For example, in December 2015 ISC released Best Practices for Planning and Managing Physical Security Resources: An Interagency Security Committee Guide. This document is intended to identify practices most beneficial for physical security programs, determine the extent to which federal agencies currently use these practices, and compile and circulate best practices agencies can use as a supplement to the ISC’s existing security standards. OMB and GSA have taken steps to help agencies procure and implement secure and interoperable GSA-approved physical access control systems across the federal government. For example, OMB has issued three guidance memorandums to clarify agency responsibility to use GSA’s Approved Products List. 1. In 2005, OMB designated GSA as the “executive agent for government-wide acquisitions of information technology” for the products and services required for physical access control and delineated agency responsibilities with regard to implementing HSPD- 12. Also, to ensure government-wide interoperability, all agencies must acquire products and services that are compliant with standards and included on the Approved Products List. 2. In 2006, OMB reiterated that agencies must purchase physical access control systems from GSA’s Approved Products List and that GSA will make approved products and services available through acquisition vehicles (Schedules) that are available to federal agencies. 3. In 2011 OMB issued a memo that cited DHS guidance that stated effective in fiscal year 2012 agencies must upgrade existing physical and logical access control systems to use PIV credentials prior to using relevant funds for other activities. The memorandum further stated that the upgrades must be in accordance with NIST standards. In addition, GSA, as the lead agency for government-wide acquisition of information technology, has undertaken a number of efforts to promote the implementation of GSA-approved physical access control systems: 1) Testing and evaluation: GSA administers and conducts testing and evaluation to develop an Approved Products List. Testing is performed by either third-party accredited testing labs or GSA- managed testing labs. GSA tests a variety of products and services including smart cards; physical access control systems; which include card readers and infrastructure for example; and integrators which provide or install access control services. According to GSA officials, GSA has fully tested all physical access control system equipment included on the Approved Products List and evaluated and approved the suitability of vendors and system integrators. GSA shares information about vendors, system integrators and Approved Products List equipment with federal agencies. 2) Guidance and support: GSA has taken several actions to improve guidance and facilitate the implementation of physical access control systems. First, GSA manages IDManagement.gov, which guides federal agencies through the process of identifying Approved Products List-compliant physical access control system equipment. Second, GSA established the U.S. Access program to enable federal civilian agencies to issue common HSPD-12 approved credentials to their employees and contractors. Finally, GSA developed a list of system integrators that can be used to install physical access control systems that have been approved for the Approved Products List. These integrators (there are 25 as of November 2018) are listed on the GSA’s IDManagement.gov website. 3) Information sharing: According to GSA officials, GSA responds to email questions from agencies about the Approved Products List, and GSA makes subject matter experts available to any agency representatives with questions. 4) Procurement support: According to GSA officials, GSA provides standard procurement language for agencies to include in statements of work before their requests for proposal go out for physical access control systems. However, according to officials, GSA has no control over whether agencies decide to include the language that it provides. Stakeholders including agencies and manufacturers that we interviewed generally considered the Approved Products List to have achieved its intent. For example, government and industry officials said that they believe the list provides assurance to government agencies that physical access control systems will work as intended and will help facilitate a more interoperable system government-wide, thereby enhancing security. Moreover, stakeholders we interviewed said they generally thought the associated costs and burdens of going through GSA’s testing and evaluation have been worth the effort. Without the Approved Products List, these stakeholders believe that the quality and interoperability of products would diminish. According to some stakeholders, prior to the current end-to-end testing of products, companies submitted products to the Approved Products List that either did not work as intended or were not compatible with other products. Stakeholders also commented on the improvements to the Approved Products List since GSA took over the certification testing, noting that use of manufacturer self-testing prior to 2012 was not successful. In addition, the cost to industry to do self-testing was high, according to vendors, and some companies did not do it well, according to GSA, EPA, and TSA officials. We found that neither OMB nor GSA currently collect data on agency efforts to implement physical access control system requirements, including use of the Approved Products List. This is significant because our interviews with physical access control systems’ manufacturers, integrators, and selected agencies indicate that government-wide implementation of physical access control systems may be limited and raises questions about government-wide progress. Officials from four of the five selected agencies we reviewed told us that, since 2013, when physical access control system end-to-end testing requirements began, they had only purchased GSA-approved physical access control system equipment for a limited number of their facilities. Moreover, they said that where purchasing occurred, it was sometimes for physical access control systems that required replacement because they were nearing the end of their useful life. For the five selected agencies, we found the following: General Services Administration: According to GSA officials, a limited number of GSA facilities have physical access control systems that fully adhere to the latest requirements. According to GSA officials, GSA has met federal physical access control system requirements for 70 out of approximately 340 of its non-courthouse buildings with another 90 being partially in line with requirements (e.g., PIV access credentials are used). The remaining facilities do not yet meet federal physical access control system requirements. GSA staff also told us that GSA administers the public spaces in approximately 360 courthouse buildings and is developing a security implementation plan for these spaces. GSA officials told us that GSA also administers about 8,000 leased buildings where the tenants in these spaces are generally responsible for setting up physical access control systems and GSA does not track this information. Environmental Protection Agency: According to EPA officials, none of EPA’s 72 facilities (including, for example, its headquarters building in the District of Columbia and 10 regional headquarters buildings) currently adhere to the latest physical access control system requirements. Specifically, EPA officials told us that the agency used GSA’s Approved Products List to purchase physical access control system equipment in the past. However, because requirements have changed over time, the 72 buildings where EPA is responsible for physical access control need to be upgraded to the latest requirements. To do so, EPA officials said they will procure these systems using the Approved Products List and prioritize implementation in the future to those facilities with the highest assessed risk. EPA officials said that in August 2013, changes to physical access control systems’ standards required the agency to purchase and install complete physical access control systems that GSA has tested end-to-end and that adhere to the latest requirements. EPA officials said they expect the end-to-end tested physical access control systems to lead to systems that are more secure and interoperable. Bureau of Prisons: The Bureau of Prisons has implemented Approved Products List-compliant physical access control system equipment in regional and central offices according to agency officials we interviewed. According to officials, the Bureau of Prisons purchased physical access control systems using the Approved Products List for its headquarters complex (three buildings) and six regional offices beginning in 2009 and made upgrades to this equipment in 2015 to adhere to federal physical access control system requirements at the time. However, Bureau of Prisons officials told us that the agency has not implemented physical access control systems at its institutions (prisons). Bureau of Prisons officials told us that physical security and screening procedures at prisons are more stringent than those that occur with typical building-access procedures as persons and belongings are scanned and searched. Physical access control system equipment at these prisons may in fact be problematic because, according to Bureau of Prisons officials, doors should not automatically be opened based on a PIV card without manual checks to ensure staff are not under duress or fraudulent access is being attempted. Bureau of Prisons officials said that at the prisons, identification credentials are first visually examined by prison personnel before access is granted, and all gates and points of entry are controlled by prison personnel. Transportation Security Administration: According to TSA officials, since 2013, 64 TSA facilities have implemented some physical access control system upgrades using products from the Approved Products List, while an additional 75 leased facilities have been upgraded by GSA. While the 139 facilities are not fully compliant, the only item missing to make these facilities compliant, according to TSA officials, is the capability for interoperable, secure identification checks among federal agencies. This would allow TSA’s physical access control systems to recognize revoked PIVs from any federal agency. TSA told us that it plans to roll out this capability in fiscal year 2019. Our review of TSA’s 2015 plan to meet the latest physical access control system requirements indicates that the agency is taking steps toward full compliance. TSA’s implementation plan was developed in response to DHS’s 2012 Modernization Strategy for Physical Access Control Systems, which provides guidance to DHS for implementing secure and compliant end-to-end physical access control systems from GSA’s Approved Products List. Over the next 5 years, TSA plans to spend about $73 million in physical access control system implementation with the bulk of these funds ($51 million) going toward the acquisition of new systems from the Approved Products List. United States Coast Guard: Coast Guard officials told us that none of the agency’s 1,400 facilities where it has security responsibilities fully adhere to the latest federal physical access control system requirements. However, 53 of these facilities have been prioritized for physical access control system implementation. In addition, since 2013, four Coast Guard locations have begun to implement GSA- approved physical access control systems using the Approved Products List. These locations are Jacksonville, FL; New York, NY; Corpus Christi, TX; and the Coast Guard’s Security Center in Chesapeake, VA. Decisions about physical access control system equipment are made on a facility-by-facility basis, according to Coast Guard officials. These officials said that due to the decentralized nature of Coast Guard’s decision-making process for physical access control systems, it is difficult to say where purchases have been made, and there is no systematic tracking. The Coast Guard does not have a formal plan for upgrading its physical access control systems, but Coast Guard officials told us that they continue to pursue opportunities to upgrade facilities with physical access control system equipment using the Approved Products List. For example, Coast Guard officials told us that they currently emphasize system upgrades for those systems that reach the end of their useful life or otherwise necessitate replacement. These five selected agencies are illustrative of the oversight difficulties that OMB faces because it does not have baseline information about agencies’ efforts to implement physical access control systems, including implementation of GSA-approved systems. This lack of information hampers OMB’s efforts to (1) meaningfully track and monitor agencies’ adherence to physical access control system requirements, or (2) provide an incentive for agencies to be more accountable with regard to where their physical access control systems stand in terms of their ability to prevent security breaches. Federal internal-control standards state that establishing a baseline is an internal control that can be used to perform monitoring activities. Baseline data allow organizations to identify and address performance issues and deficiencies. Establishing a baseline to understand the current status of physical access control system implementation could improve efforts to evaluate progress federal agencies are making and could also provide an incentive to agencies to further improve. Moreover, federal internal-control standards also direct agencies to hold organizations accountable for their assigned responsibilities. OMB staff said that OMB oversees physical access control systems’ requirements as part of its normal process of reviewing agencies’ budget submissions but does not conduct oversight outside of this process. This approach, however, does not allow OMB to identify or monitor the extent to which agencies are purchasing physical access control systems that meet the latest requirements or take action if agencies lag in this area. Selected federal agencies face cross-cutting, as well as agency-specific, challenges to acquiring and integrating physical access control system equipment, according to agency representatives and industry stakeholders we spoke to. These challenges include cost, confusion regarding GSA Schedule’s use, lack of trained agency officials, adapting legacy systems, and security concerns about integrating physical access control systems. Cost: Officials from most of the five selected agencies, from physical access control system manufacturers, and from integrators we interviewed told us that the cost of buying GSA-approved physical access control systems using the Approved Products List and installing them in adherence to federal physical access control system requirements is a challenge in the current budget environment. Agency representatives also told us they view the regulatory and OMB requirement to upgrade physical access control systems as a costly unfunded mandate that these agencies have difficulty meeting. For example, TSA officials estimate that TSA will need over $14 million per year to continue implementing GSA-approved physical access control systems using the Approved Products List in its 625 facilities, an expense for which the agency receives no additional funds. However, OMB staff told us that agencies have had 13 years in which to replace physical access control systems’ technology with products that meet federal requirements, and that the issue may be agencies’ training and planning, rather than cost. OMB staff told us that the expectation was, that over time, agencies would implement physical access control systems that used equipment that was exclusively from the APL and compliant with FIPS. Confusion regarding GSA Schedules: Officials from some of the five selected agencies and some stakeholders told us that there is some uncertainty in government and industry about which GSA contracting Schedule should be used to acquire GSA-approved physical access control system equipment and services. For example, some stakeholders are unsure which GSA Schedule they should use to provide their services. GSA Schedule 70 is generally used for information technology purchases. GSA Schedule 84 is generally used for physical security equipment purchases, including products such as security alarms and surveillance equipment. However, some stakeholders told us they found federal guidance unclear as to whether Schedule 70 or 84 should be used for GSA-approved physical access control system purchases. For example, some integrators told us that it was not always clear for what Schedule they should seek approval to be on to sell their services. Federal regulations and an OMB memo both mention Schedule 70 as being the appropriate Schedule for purchasing physical access control systems, but do not explicitly exclude the use of Schedule 84. Complicating matters, some stakeholders told us some companies are only approved for Schedule 84 because getting approved for both Schedules was time-consuming and costly, and not worth the effort given the lack of clarity regarding which Schedule is required. According to OMB staff, guidance is clear that Schedule 70 should be used to purchase physical access control equipment because this equipment is considered to be information technology. OMB staff explained that their memo on this subject was not intended to introduce ambiguity on the issue of what Schedule is appropriate for use, but to accommodate practices at the Department of Defense, which performs some of its own product testing separate from GSA’s testing program. According to GSA’s Office of Government-wide Policy (OGP), GSA is aware of the confusion among GSA’s federal customers regarding GSA Schedule use. To address this situation, GSA convened a “reverse industry” training event in September 2018, at which industry representatives provided feedback to GSA on the acquisition process and ways that it could be improved, including issues pertaining to acquisitions related to physical access control systems. According to federal officials, one point of emphasis by industry was that purchasing physical access control equipment from the Approved Products List was not sufficient for having a functioning physical access control system; system integration was also necessary. During this event, GSA officials took the position that both Schedule 70 and Schedule 84 could be used to purchase physical access control systems, but OMB staff maintain that Schedule 70 is preferred. OMB staff explained that Schedule 84 does not have the testing and evaluation requirements for PACS equipment on it that Schedule 70 does. According to OMB, this frustrates industry vendors that follow the Schedule 70 approval process because these vendors are spending time and money to get approved for Schedule 70, while others are still selling their equipment on Schedule 84 and skirting this process because GSA allows the sale of physical access control system equipment on both Schedules. Schedule 84 has historically been used for security hardware while Schedule 70 is used for information technology. Since physical access control systems are essentially information technology systems today, OMB believes that Schedule 70 should be used exclusively for physical access control system equipment. Adapting legacy systems: According to officials at most of the five selected agencies, most manufacturers, and all integrators we spoke to, integrating new physical access control systems’ equipment with existing legacy systems can be challenging. Some stakeholders told us that integrating new physical access control systems with old equipment is often more difficult and more costly than starting from scratch. As an illustration of this difficulty, TSA officials told us that integrating new physical access control system equipment with legacy systems has contributed to delays in the integration of TSA’s newly installed physical access control system equipment. Partly as a result, only one TSA region is currently integrated into DHS’ agency-wide network. Security concerns about integrating physical access control systems: Officials at two of the selected agencies and one system integrator we spoke to told us that some agency officials are reluctant to more fully integrate their physical access control systems. This reluctance is due to concern about a perceived increase in security risks resulting from more broadly networking physical access control systems’ equipment and access credentials like PIV cards. However, other federal officials told us that this concern is unfounded. According to these officials, integrating agencies’ physical access control systems will enhance security, increase government efficiency, reduce identity fraud, and protect personal privacy by electronically authenticating the validity of access credentials. Lack of trained agency officials: Stakeholders told us they believe that some federal agency officials have limited knowledge of physical access control system requirements. According to most physical access control systems’ manufacturers and integrators we spoke to, federal agencies’ contracting officers commonly lack sufficient understanding of federal physical access control system requirements. This insufficient understanding of physical access control system requirements may lead contracting officers to award contracts for the installation of physical access control systems to under-qualified integrators, which can lead to systems being improperly deployed or integrated. These experts said that this situation could lead to security vulnerabilities at these agencies and expensive future costs. OMB staff told us that it may be desirable to raise agencies’ awareness of federal physical access control system requirements, and a DHS official told us that this issue could be addressed by the training of program staff by GSA who support contracting officers. OMB staff and officials from ISC and GSA indicated that they are aware of some of the challenges described above, as well as the possibility that some may be more broadly present across the federal government. Staff said that OMB and GSA are working with ISC to develop a consolidated guidance document concerning federal identification credentials. However, OMB staff told us that this guidance is primarily intended to consolidate and replace existing guidance documents, and does not contain new information related to the challenges identified by the selected agencies or other stakeholders we spoke to. Best practices that we have previously identified indicate that an interagency mechanism, such as an interagency group led by component or program-level staff, can help federal agencies address policy and program challenges. The guidance of such an interagency group could help agencies to address the challenges that we identified and that are related to implementing physical access control systems. ISC, with its unique role in addressing interagency security issues, is well- positioned to assess how the physical security community can help to address the government-wide challenges with physical access control system implementation. For example, ISC is well-positioned to determine through its membership the extent to which the challenges we identified are present across the federal government. In addition, ISC may be able to harness recent interagency efforts, such as the interagency information sharing and collaboration that produced ISC’s guidance on planning and managing security resources, to develop guidance addressing agencies’ cost issues through the mechanisms that we have previously identified, such as leveraging resources. Further, working with GSA, ISC could help to resolve confusion about which Schedule is the appropriate contracting vehicle, to the extent that this lack of clarity persists. ISC may also be positioned to provide a venue for information sharing to allow agencies to address training needs, such as those related to technical challenges, associated with legacy equipment and establish compatible policies to address this challenge. Finally, ISC’s experience with interagency communication and collaboration could also facilitate agencies’ response to concerns about the benefits of interoperable physical access control systems, and could work to reach consensus on the matter. According to a senior ISC official, the ISC has updated its countermeasures standard to assist the physical security community to better understand the references and policies associated with procuring and installing physical access control systems. Additionally, an ISC official told GAO that the ISC has approved commissioning a working group to assess what additional guidance related to physical access control would be beneficial for to the federal physical security community. However, without a government- wide review of the challenges we have identified, those challenges will be difficult to overcome. If these issues are not addressed, the fully interoperable, physical access control system network envisioned post September 11, 2001, and the increased security and efficiency that it would entail, will be difficult to attain. OMB and GSA have taken various actions to help federal agencies implement GSA-approved physical access control systems. However, selected agencies have made limited progress, and have faced challenges that impede their progress. Lacking a baseline level of information on adherence to physical access control system requirements prevents OMB from gauging the level of progress being made by agencies. Likewise, an increased understanding of the extent and nature of the challenges that federal agencies may face as they implement physical access control systems may help enhance adherence to physical access control system requirements. This two-pronged approach, the establishment of a baseline and a better understanding of the challenges agencies face as they implement physical access control systems, could prove beneficial in achieving the vision of secure, interoperable systems across departments and agencies. We are making one recommendation to OMB, and one recommendation to DHS. The Director of OMB should determine a government-wide baseline level of progress in meeting physical access control system requirements, including implementation of GSA-approved systems, and should monitor progress in meeting these requirements. (Recommendation 1) The Secretary of Homeland Security should direct the ISC, in collaboration with member agencies, to assess the extent of, and develop strategies to address, government-wide challenges to implementing physical access control systems. (Recommendation 2) We provided a draft of this report to the Departments of Commerce, Justice, and Homeland Security, EPA, GSA, and OMB for their review and comment. DHS, GSA, and OMB provided technical comments, which we incorporated as appropriate. DHS provided written comments and concurred with our recommendation. DHS’s comments are reprinted in appendix II. OMB staff told us that they did not have a comment on our recommendation. The Departments of Commerce and Justice and EPA did not have any comments on our report. We will send copies of this report to the Ranking Member, Subcommittee on Oversight and Management Efficiency, Committee on Homeland Security, House of Representatives and the Secretaries of Commerce and Homeland Security, the Assistant Attorney General for the Department of Justice, the Administrator of the General Services Administration, the Director of the Office of Management and Budget, and the Acting Administrator of the Environmental Protection Agency. In addition, the report is available at no charge on the GAO website at http://www.gao.gov. If you or your staff have any questions about this report, please contact me at (202) 512-2834 or rectanusl@gao.gov. Contact points for our Offices of Congressional Relations and Public Affairs may be found on the last page of this report. GAO staff who made key contributions to this report are listed in appendix III. Our objectives were: (1) to assess the steps the Office of Management and Budget (OMB) and the General Services Administration (GSA) have taken to fulfill their government-wide responsibilities related to physical access control system implementation requirements and (2) to identify challenges selected federal agencies face in adhering to federal physical access control system requirements. To assess the steps OMB and GSA have taken to fulfill their government- wide efforts to implement Homeland Security Presidential Directive 12’s (HSPD-12) requirements, and to assess progress in these efforts, we interviewed OMB and GSA about their efforts to ensure that agencies meet the requirement to use GSA’s Approved Products List. We also asked them to provide data, if available, on agencies’ Approved Products List usage. We interviewed seven physical access control system manufacturers (AMAG, Gallagher Group, HID Global, Identiv, Lenel, Software House, and XTec), five integrators (contractors that install the equipment and connect it to agency networks with software) (Convergint Technologies, Chenega Corporation, MC Dean, Parsons, and Systems Engineering, Inc.), as well as other industry organizations—GSA Schedules Inc., the Secure Technology Alliance, and CertiPath— based on multiple recommendations from previous interviews. To identify illustrative examples of the progress that individual agencies have made in using the Approved Products List and implementing other HSPD-12 requirements, as well as the challenges that they have faced in doing so, we selected five executive branch agencies. These included (1) U.S. Coast Guard in the Department of Homeland Security (DHS); (2) Bureau of Prisons in the Department of Justice; (3) Transportation Security Agency in DHS; (4) Environmental Protection Agency (EPA); and (5) GSA. We interviewed officials from these agencies about the Approved Products List and collected data on agencies’ purchases of GSA-approved physical access control system equipment using the Approved Products List since 2013. Our criteria for agency selection included agencies with facilities (1) held by non-defense executive branch agencies; (2) located in the United States; (3) totaling 200 or more buildings; and, (4) that are geographically dispersed (having buildings in 10 or more states). We also gave consideration to agencies with large numbers of buildings (choosing four larger, one smaller) and selected at least two agencies with homeland security responsibilities. We limited our scope to non-defense agencies because we have ongoing work related to these issues at the Department of Defense. We also requested and reviewed documents concerning Approved Products List usage and physical access control systems’ deployment from each of these five selected agencies. Our use of the term stakeholders may include agencies, physical access control manufacturers, integrators, and knowledgeable organizations or officials. Results from our interviews with the selected agencies cannot be generalized. To identify the challenges most frequently cited by agencies, manufacturers, integrators, and other stakeholders, we conducted an analysis of our interviews, reviewed documents provided by agencies, and performed a literature review. In addition to considering the range of federal requirements related to physical access control, we considered relevant internal control standards from federal standards for internal-control in the areas of monitoring, enforcement, planning, and training and collaboration best practices identified in prior GAO work. Further, we reviewed other relevant documents including GAO reports, GSA documentation, OMB memorandums, National Institute of Standards and Technology standards, Interagency Security Committee guidance, a report from the DHS Office of the Inspector General, and additional federal guidance related to physical access control systems. We conducted this performance audit from October 2017 to December 2018 in accordance with generally accepted government auditing standards. Those standards require that we plan and perform the audit to obtain sufficient, appropriate evidence to provide a reasonable basis for our findings and conclusions based on our audit objectives. We believe that the evidence obtained provides a reasonable basis for our findings and conclusions based on our audit objectives. In addition to the individual name above, Dave Sausville (Assistant Director); Kieran McCarthy (Analyst in Charge); Adam Gomez; Cam Flores; Elizabeth Wood; Josh Ormond; and Melissa Bodeau made key contributions to this report.

Summary: A 2004 federal directive and the related standard set forth a vision for using information technology to verify the identity of individuals accessing federal buildings. The vision calls for secure and reliable forms of identification that work in conjunction with access control systems. Interoperability of these systems across departments and agencies is part of the vision. OMB and GSA have government-wide responsibilities related to this effort. ISC provides guidance to non-military executive branch agencies on physical security issues. GAO was asked to examine PACS implementation efforts. This report discusses (1) steps OMB and GSA have taken to fulfill their government-wide responsibilities related to PACS and (2) challenges selected federal agencies face in meeting current requirements. For review, GAO analyzed documents from Commerce, GSA, ISC, and OMB. GAO selected five non-military agencies based on factors including number of buildings and geographic location. GAO reviewed relevant requirements and key practices. GAO also interviewed federal agency officials, PACS vendors, and knowledgeable industry officials. The Office of Management and Budget (OMB) and the General Services Administration (GSA) have taken steps to help agencies procure and implement secure, interoperable, GSA-approved “physical access control systems” (PACS) for federal buildings. PACS are systems for managing access to controlled areas within buildings. PACS include identification cards, card readers, and other technology that electronically confirm employees' and contractors' identities and validate their access to facilities (see figure). Steps taken include the following: OMB issued several memos to clarify agencies' responsibilities. For example, OMB issued a 2011 memo citing Department of Homeland Security (DHS) guidance that agencies must upgrade existing PACS to use identity credentials before using relevant funds for other activities. But, GAO found OMB's oversight efforts are hampered because it lacks baseline data on agencies' implementation of PACS. Without such data, OMB cannot meet its responsibility to ensure agencies adhere to PACS requirements or track progress in implementing federal PACS requirements and achieving the vision of secure, interoperable systems across agencies. GSA developed an Approved Products List that identifies products that meet federal requirements through a testing and evaluation program. Federal agencies are required to use the Approved Products List to procure PACS equipment. GSA also has provided procurement guidance to agencies through its identity management website. Officials from the five selected agencies that GAO reviewed identified a number of challenges relating to PACS implementation including cost, lack of clarity on how to procure equipment, and difficulty adding new PACS equipment to legacy systems. Officials from OMB, GSA, and industry not only confirmed that these challenges exist but also told GAO that they were most likely present across the federal government. The Interagency Security Committee (ISC), chaired by the DHS and consisting of 60 federal departments and agencies, has a mission to develop security standards for non-military agencies. In this capacity the ISC is well-positioned to determine the extent that PACS implementation challenges exist across its membership and to develop strategies to address them. An ISC official told GAO that the ISC has taken steps to do so including setting up a working group to assess what additional PACS guidance would be beneficial. GAO recommends (1) that OMB determine and regularly monitor a baseline level of progress on PACS implementation and (2) that ISC assess the extent of, and develop strategies to address, government-wide challenges to implementing PACS. OMB had no comment on the recommendation. DHS concurred with the recommendation to ISC.