KEV Nomination Form with CISA logo in corner

CISA Releases New Known Exploited Vulnerability Nomination Form

The new KEV Nomination Form streamlines how organizations and researchers report exploited vulnerabilities that meet the requirements for the KEV catalog.

Cross-Sector Alert: Copper Wire Theft from EV Charging Stations with image for an electric vehicle charger plugged into a station

CISA Releases Cross-Sector Alert on Copper Wire Theft from Electric Vehicle Charging Stations

This Cross-Sector Alert helps law enforcement, first responders, recycling centers, and other entities identify and respond safely to a damaged EV charging station due to copper wire theft. 

Software Bill of Materials for AI - Minimum Elements

CISA & G7 PARTNERS RELEASE JOINT GUIDANCE ON THE MINIMUM ELEMENTS OF A SOFTWARE BILL OF MATERIALS FOR ARTIFICIAL INTELLIGENCE

This guidance helps public and private sector stakeholders improve transparency in their artificial intelligence systems and supply chains.

Now Hiring. Apply Now!

We’re Hiring

We have new positions open to help secure our nation’s critical infrastructure.

Sheild with lock and 16 hexes with icons representing critical infrastructure sectors

CISA Launches CI Fortify: Strengthening Resilience Across America's Critical Infrastructure

CISA launches CI Fortify, a nationwide initiative to bolster the resilience of critical infrastructure against escalating cyber threats through proactive isolation and recovery capabilities to counter evolving cyber threats.

Guidance: Careful Adoption of Agentic AI Services

CISA and Partners Issue New Guidance on Agentic AI Security

New guidance from CISA and partners outlines actionable steps for organizations to secure agentic AI systems and protect critical infrastructure from evolving AI-driven threats.

JCDC unifies cyber defenders from organizations worldwide. This team proactively gathers, analyzes, and shares actionable cyber risk information to enable synchronized, holistic cybersecurity planning, cyber defense, and response.

StopRansomware.gov is the U.S. Government's official one-stop location for resources to tackle ransomware more effectively.

SAFECOM works to improve emergency communications interoperability across local, regional, tribal, state, territorial, international borders, and with federal government entities.

Additional CISA Resources

abstract cyber space

CISA Resources & Tools

CISA offers an array of free resources and tools, such as technical assistance, exercises, cybersecurity assessments, free training, and more.

Image of an event with speaker and participants

CISA Events

CISA hosts and participates in events throughout the year to engage stakeholders, seek research partners, and communicate with the public to help protect the homeland.

CISA Services Catalog

A single resource that provides you with access to information on services across CISA’s mission areas.

Employees pictured during training session

CISA Training

As part of our continuing mission to reduce cybersecurity and physical security risk, CISA provides a robust offering of cybersecurity and critical infrastructure training opportunities.