Launched in 1999, FS-ISAC was established by the financial services sector in response to 1998's Presidential Directive 63. That directive - later updated by 2003's Homeland Security Presidential Directive 7 - mandated that the public and private sectors share information about physical and cybersecurity threats and vulnerabilities to help protect the U.S. critical infrastructure.
Following the signing of the Cybersecurity Information Sharing Act (CISA) into law, the National Credit Union ISAO was established in 2016 to address the unique needs of the nation’s Credit Unions, advancing cyber resilience through information sharing, education, operational guidance, and regulatory compliance.
The Department of Homeland Security's United States Computer Emergency Readiness Team (US-CERT) leads efforts to improve the nation's cybersecurity posture, coordinate cyber information sharing, and proactively manage cyber risks to the Nation while protecting the constitutional rights of Americans. US-CERT strives to be a trusted global leader in cybersecurity - collaborative, agile, and responsive in a dynamic and complex environment.
InfraGard is a partnership between the FBI and the private sector. It is an association of persons who represent businesses, academic institutions, state and local law enforcement agencies, and other participants dedicated to sharing information and intelligence to prevent hostile acts against the U.S.