Cybersecurity and Infrastructure Security Agency: America's Cyber Defense Agency

October 29, 2025 - The Cybersecurity and Infrastructure Security Agency (CISA) is a component of the United States Department of Homeland Security (DHS) responsible for cybersecurity and infrastructure protection across all levels of government, coordinating cybersecurity programs with U.S. states, and improving ...

Cybersecurity and Infrastructure Security Agency | 475,962 followers on LinkedIn. Defend Today, Secure Tomorrow | We lead the National effort to understand, manage, and reduce risk to our cyber and physical infrastructure.

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May 28, 2024 - In an era where the digital landscape ... Cybersecurity and Infrastructure Security Agency (CISA), operating within the United States Department of Homeland Security (DHS), stands as a sentinel against these threats....

Cybersecurity and Infrastructure Security Agency. 56,485 likes · 2,137 talking about this. Government organization

The Canadian Centre for Cyber Security (the Cyber Centre) is part of the Communications Security Establishment Canada. It is the single unified source of expert advice, guidance, services and support on cyber security for Canadians.

February 15, 2018 - Cybersecurity and Infrastructure Security Agency · @CISAgov · We lead the National effort to understand, manage, and reduce risk to our cyber and physical infrastructure. Washington, DCcisa.gov · Joined February 2018 · 100 Following · 312.5K Followers ·

The Cybersecurity and Infrastructure Security Agency (CISA) is the United States’ national risk advisor, working with partners to defend against today’s threats and collaborating to build more secure and resilient infrastructure for the future. Threats today —digital and physical, man-made, technological, and natural— are more complex, and the threat actors more diverse, than at any point in history.

(Sec. 2) This bill amends the Homeland Security Act of 2002 to redesignate the Department of Homeland Security's (DHS's) National Protection and Programs Directorate as the Cybersecurity and Infrastructure Security Agency.

... We lead the national effort to understand, manage, and reduce risk to the cyber and physical infrastructure that Americans rely on every hour of every day. Our mission expands across three primary areas: cybersecurity, infrastructure security, and emergency communications.

The Cybersecurity and Infrastructure Security Agency (CISA) and Federal Bureau of Investigation (FBI) are releasing this joint Cybersecurity Advisory in response to exploitation in September 2024 of vulnerabilities in Ivanti Cloud Service Appliances (CSA).

We lead the National effort to understand, manage, and reduce risk to our cyber and physical infrastructure.

100K Followers, 40 Following, 753 Posts - Cybersecurity & Infrastructure Security Agency (@cisagov) on Instagram: "We lead the National effort to understand, manage, and reduce risk to our cyber and physical infrastructure."

March 7, 2024 - The Cybersecurity and Infrastructure Security Agency (CISA) plays a pivotal role in safeguarding the United States’ critical infrastructure and cybersecurity landscape. Established in 2018 as part of the Department of Homeland Security (DHS), CISA ...

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January 15, 2025 - The Cybersecurity and Infrastructure Security Agency (CISA) is the nation's cyber defense agency and national coordinator for critical infrastructure security and resilience.

September 9, 2024 - CISA’s authorities include securing federal information systems, protecting critical infrastructure, and providing technical assistance to government agencies.

Commit today, secure tomorrow. Cybersecurity and Infrastructure Security Agency has 473 repositories available. Follow their code on GitHub.