TY - DATA AU - Fischer,Eric A. ED - Library of Congress. TI - Cybersecurity issues and challenges T2 - IF PY - 2019///- CY - [Washington, D.C.] PB - Congressional Research Service KW - Cyberinfrastructure KW - Security measures KW - United States KW - Computer networks KW - Cyberspace N1 - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; earliest version dated 2017; Report includes an illustration; CRDP Program record UR - https://purl.fdlp.gov/GPO/gpo124111 ER -