Since 1908 the FBI has worked to protect and defend the United States from foreign threats. The FBI also provides leadership and services to criminal justice agencies here and abroad.
The official website of the U.S. Department of Defense has a page devoted to cybersecurity. It provides information on issues, fact sheets, links to other government agencies, and sources for related information.
The International Telecommunications Union is the United Nation's specialized agency for information and communication technologies. It has a specific gateway for cybersecurity issues.
The mission of the Department of Homeland Security is to protect the United States from threats. Cybersecurity is a special focus of the DHS, especially the federal government's cyber networks.
MI5 protects the United Kingdom from threats, including cyber espionage.
The European Union (EU) established ENISA to handle information security issues, especially cyber security.
This is an international group initiated in 2008 to enhance cooperation among NATO nations to approach cyber defense.
Chaired by the President, this Council considers issues relating to national security and foreign policy.
NIST is part of the U.S. Dept. of Commerce and functions as a physical science laboratory. The Computer Security Division of NIST is charged with protecting information systems.
The NSA is "home to America's codemakers and codebreakers."
The full text version of the public law "National Cybersecurity Protection Act" (PL 113-282).
NASA's 2013 report on national security is available full text.
An international group that collaborates to seek answers to global issues. They launched a Worldwide Cybersecurity Initiative in 2009.
This multi state group brings together state and national government officials in order to coordinate "cyber threat prevention, protection, response and recovery for the nation's state, local, territorial, and tribal governments."
This national, bipartisan organization conduct research and analysis on policies including defense and security. Cyber security is investigated by this group within the broader domain of technology issues.
Commercial and government leaders established the National Cybersecurity Alliance to educate society to use the Internet safely.
Actually part of the U.S. Department of Homeland Security, this site provides helpful tips about computer security for the general public.
A nonprofit organization that develops cybersecurity products and services.
Purdue's Center for Education and Research in Information Assurance and Security is a center for research on information security.