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Cybersecurity and Infrastructure Security Agency

What is CISA?

CISA is America's Cyber Defense Agency and National Coordinator for critical infrastructure security & resilience.

CISA and Domain Names

CISA works closely with federal agencies, private sector partners, and registrars to block or take down domains used for cyberattacks. CISA also promotes secure DNS configurations and publishes indicators of compromise involving domain infrastructure.

Contact info for CISA

cisa.gov

See also

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