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CISA
CISA is America's primary federal agency for cybersecurity, responsible for protecting the nation's critical infrastructure from both digital and physical threats. It works with government and private industry to share information and strengthen security defenses.
TECHNICAL DEFINITION
The Cybersecurity and Infrastructure Security Agency (CISA) is a United States federal agency, operating under the Department of Homeland Security (DHS), that leads national efforts to manage and reduce risk to cyber and physical infrastructure. CISA is the central coordinating body for federal cybersecurity programs, incident response, and the dissemination of vulnerability alerts and advisories to protect critical national functions.
BACKGROUND
The Cybersecurity and Infrastructure Security Agency (CISA), headquartered in Arlington, Virginia, is a component of the United States Department of Homeland Security (DHS) responsible for cybersecurity and infrastructure protection across all levels of government, coordinating cybersecurity programs with U.S. states, and improving the government's cybersecurity protections against private and nation-state hackers.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Cybersecurity and Infrastructure Security Agency
- DHS CISA
- US-CERT
- ICS-CERT
- National cyber defense agency
- NCCIC
USAGE NOTE
CISA is often cited as the authoritative source for vulnerability alerts and cybersecurity best practices for organizations within the United States.
DEVELOPERS
Organizations developing technology related to CISA.
CISA is a U.S. federal agency responsible for cybersecurity and infrastructure protection. It develops and provides tools, services, and information-sharing platforms like the Automated Indicator Sharing (AIS) capability to help organizations manage cyber risk.
A not-for-profit organization that operates federally funded research and development centers (FFRDCs). MITRE developed and maintains the Common Vulnerabilities and Exposures (CVE) system and the ATT&CK framework, which are foundational technologies used by CISA and the entire cybersecurity industry.
A global cybersecurity leader that provides advanced firewalls and cloud-based security solutions. The company is a key partner in CISA's Joint Cyber Defense Collaborative (JCDC) and develops technologies that help organizations implement CISA's security directives.
A cybersecurity technology company specializing in cloud-native endpoint protection, threat intelligence, and incident response. CrowdStrike actively collaborates with CISA by sharing threat intelligence on state-sponsored actors and cybercriminals, and its technology is used to protect critical infrastructure.
A cyber exposure company that develops vulnerability scanning and management solutions. Tenable's technology is widely used by federal agencies and private companies to identify and remediate vulnerabilities listed in CISA's Known Exploited Vulnerabilities (KEV) catalog.
A company specializing in industrial cybersecurity for Operational Technology (OT) environments. Dragos develops technology to safeguard industrial control systems (ICS) and partners with CISA to protect critical infrastructure sectors like energy, manufacturing, and water.
A leading threat intelligence and incident response company. Mandiant frequently partners with CISA to investigate and respond to major cyber incidents. Their research and threat intelligence platforms provide critical data that informs CISA's alerts and advisories.
A data platform that provides security information and event management (SIEM) and security orchestration, automation, and response (SOAR) capabilities. Organizations use Splunk's technology to ingest CISA threat feeds and automate responses based on CISA guidance.