Prior to the 2016 federal election, a series of cyberattacks occurred on information systems of state and local election jurisdictions. Subsequently, in January 2017 the Department of Homeland Security (DHS) designated the election infrastructure used in federal elections as a component of U.S. critical infrastructure. The designation sparked some initial concerns by state and local election officials about federal encroachment of their prerogatives, but progress has been made in overcoming those concerns and providing assistance to election jurisdictions.
What Led to the Designation?
In August 2016, the Federal Bureau of Investigation (FBI) announced that some state election jurisdictions had been the victims of cyberattacks aimed at exfiltrating data from information systems in those jurisdictions. The attacks appeared to be of Russian-government origin. That same month, DHS contacted state election officials to offer cybersecurity assistance for their election infrastructure. Most states accepted the offer. Although the cyberattacks did not appear to affect the integrity of the election infrastructure, some observers began calling for it to be designated as critical infrastructure (CI). On January 6, 2017, the Secretary of Homeland Security announced that designation.
What Is Critical Infrastructure?
Under federal law, CI refers to systems and assets for which "incapacity or destruction … would have a debilitating impact on security, national economic security, national public health or safety, or any combination" of them (42 U.S.C. §5195c(e)). Most CI entities are not government-owned or -operated. Presidential Policy Directive 21(PPD 21) identified 16 CI sectors, with some including subsectors. Sectors vary in scope and in degree of regulation. For example, the financial services sector is highly regulated, whereas the information technology sector is not. Election infrastructure has been designated as a subsector of government facilities. That sector includes two previously established subsectors: education facilities, and national monuments and icons.
The Homeland Security Act of 2002 (P.L. 107-296) gave DHS responsibility for several functions aimed at promoting the security and resilience of CI with respect to both physical and cyber-based hazards, either human or natural in origin. Among those functions are providing assessments, guidance, and coordination of federal efforts.
Each CI sector has been assigned one or two federal sector-specific agencies (SSAs), which are responsible for coordinating public/private collaborative efforts to protect the sector, including incident management and technical assistance. DHS has regulatory authority over two sectors: chemical and transportation systems. It serves as SSA for several, including the elections infrastructure subsector (EIS).
The components of the EIS as described by DHS include physical locations (storage facilities, polling places, and locations where votes are tabulated) and technology infrastructure (voter registration databases, voting systems, and other technology used to manage elections and to report and validate results). It does not include infrastructure related to political campaigns. However, DHS does provide cyber vulnerability assessments and risk mitigation guidance to political campaigns upon request as resources permit.
Does the Designation Permit Federal Regulation of Election Infrastructure?
DHS does not have regulatory authority over EIS. Five other agencies have significant roles with respect to federal elections, but none has claimed regulatory authority over the EIS:
HAVA expressly prohibits the EAC from issuing regulations of relevance to the CI designation, and it leaves the methods of implementation of the act's requirements to the states. However, it does permit DOJ to bring civil actions if necessary to implement HAVA's requirements.
What Does the Designation Mean?
While both DHS and the EAC provided assistance to states in addressing the security concerns that arose in the run-up to the November 2016 election, the CI designation had several notable consequences:
Among the coordination mechanisms for the subsector are the following:
The CI designation for election infrastructure is also intended to facilitate use of existing resources, such as
Pursuant to the EIS designation, DHS and the EAC assisted both jurisdictions and vendors in preparations on election security for the 2018 federal election. For more information, see https://www.dhs.gov/topic/election-security, https://www.eac.gov/election-officials/elections-critical-infrastructure/, https://www.cisecurity.org/ei-isac/.
Why Was the Designation Initially Controversial?
Misgivings about DHS involvement were raised when it first offered assistance to election jurisdictions in August 2016. Some observers feared that DHS would begin to exert control over the administration of elections or to engage in unrequested security activities.
Controversy over the federal role in election administration is not new. Concerns about federal regulation of the election process were prominent during the legislative debate over HAVA and led to the inclusion of the regulatory restrictions in the law. Furthermore, bills in prior Congresses that would have provided DHS broad regulatory authority over cybersecurity have all failed.
The CI designation does not contravene the HAVA restrictions on EAC regulations or create DHS regulatory authority for the EIS. DHS provides assistance to election jurisdictions only on a voluntary basis. In the 115th Congress, a few bills would have established mandatory standards or federal rule-making authority, but none received committee or floor action. Bills with relevant provisions have also been introduced in the 116th Congress.