Recent events have highlighted the critical role of the Cybersecurity and Infrastructure Security Agency (CISA) in safeguarding U.S. infrastructure. Notably, Iranian-linked hackers successfully breached multiple U.S. water utilities, raising alarms about vulnerabilities in essential services. In response, CISA has intensified its efforts to bolster cybersecurity measures and has conducted joint exercises with AI operators and cyber companies to refine their incident response strategies. Additionally, CISA is shifting its public messaging, moving away from the "quarterback" imagery to reinforce its position as the primary defender of the nation's cyber landscape.
Established on November 16, 2018, CISA is a standalone federal agency within the Department of Homeland Security. Its creation was formalized by the Cybersecurity and Infrastructure Security Agency Act of 2018, aimed at enhancing the nation's cybersecurity posture and protecting critical infrastructure from cyber threats. CISA's responsibilities include coordinating national efforts to secure cyberspace, providing resources and support to state and local governments, and fostering collaboration between public and private sectors to mitigate risks.
