
CISA: Defending U.S. Infrastructure Through Cybersecurity Excellence
The Cybersecurity and Infrastructure Security Agency (CISA) is the United States’ lead agency for safeguarding critical infrastructure against cyber and physical threats. Established in 2018 under the Department of Homeland Security, CISA works closely with government entities, private sector partners, and local agencies to enhance national resilience. Its core mission includes protecting election systems, mitigating ransomware threats, securing industrial control systems, and providing real-time cyber alerts. CISA offers vital tools, training, and advisories to help organizations strengthen their security posture. As cyber threats evolve, CISA remains a cornerstone of the nation’s defense, proactively ensuring the safety and stability of essential services.
