Homepage | CISA

INFORMATION SHARING

HOMETOWN SECURITY

CYBER ALERTS

ELECTION SECURITY

BE CYBER SMART

FEDERAL NETWORK SECURITY

Blog and Newsroom

Tuesday, February 11, 2020

Statement from the Election Infrastructure Government Coordinating Council on Ongoing Efforts to Protect 2020 Elections

Wednesday, February 5, 2020

CISA Partners with Cactus League for Tabletop Security Exercise to Protect Spring Training Fans

Tuesday, January 14, 2020

Windows Vulnerabilities that Require Immediate Attention

Thursday, January 9, 2020

Bryan Ware Appointed as New Assistant Director for Cybersecurity

What Does CISA Do?

CISA is responsible for protecting the Nation’s critical infrastructure from physical and cyber threats. This mission requires effective coordination and collaboration among a broad spectrum of government and private sector organizations.

Comprehensive Cyber Protection

CISA's National Cybersecurity and Communications Integration Center (NCCIC) provides 24x7 cyber situational awareness, analysis, incident response and cyber defense capabilities to the Federal government; state, local, tribal and territorial governments; the private sector and international partners.

CISA provides cybersecurity tools, incident response services and assessment capabilities to safeguard the networks that support the essential operations of federal civilian departments and agencies.

Infrastructure Resilience

CISA coordinates security and resilience efforts using trusted partnerships across the private and public sectors, and delivers training, technical assistance, and assessments to federal stakeholders as well as to infrastructure owners and operators nationwide.

CISA provides consolidated all-hazards risk analysis for U.S. critical infrastructure through the National Risk Management Center.

Emergency Communications

CISA enhances public safety interoperable communications at all levels of government, providing training, coordination, tools and guidance to help partners across the country develop their emergency communications capabilities.

Working with stakeholders across the country, CISA conducts extensive, nationwide outreach to support and promote the ability of emergency response providers and relevant government officials to continue to communicate in the event of natural disasters, acts of terrorism, and other man-made disasters.

National Risk Management Center

The NRMC is a planning, analysis, and collaboration center working to identify and address the most significant risks to our nation’s critical infrastructure.

The NRMC works in close coordination with the private sector and other key stakeholders in the critical infrastructure community to: Identify; Analyze; Prioritize; and Manage the most strategic risks to our National Critical Functions.