What is Cybersecurity? | CISA
Feb 1, 2021 · Defending yourself against cyberattacks starts with understanding the risks associated with cyber activity, what some of the basic cybersecurity terms mean, and what you can do to protect …
Cybersecurity Best Practices | Cybersecurity and Infrastructure ... - CISA
Dec 8, 2025 · CISA provides information on cybersecurity best practices to help individuals and organizations implement preventative measures and manage cyber risks.
Home Page | CISA
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.
Cyber Threats and Advisories | Cybersecurity and Infrastructure ... - CISA
Nov 12, 2025 · Sophisticated cyber actors and nation-states exploit vulnerabilities to steal information and money and work to develop capabilities to disrupt, destroy, or threaten the delivery of essential …
Malware, Phishing, and Ransomware | Cybersecurity and ... - CISA
Jan 5, 2024 · Overview Cyber-attacks can come in many forms. Malware, Phishing, and Ransomware are becoming increasingly common forms of attack and can affect individuals and large …
Foundations for OT Cybersecurity: Asset Inventory Guidance for ... - CISA
Aug 13, 2025 · This guide, authored by the Cybersecurity and Infrastructure Security Agency (CISA) and the following partners, 3 presents the key elements and best practices for creating an asset inventory …
DHS Launches Over $100 Million in Funding to Strengthen ... - CISA
Aug 1, 2025 · WASHINGTON – Today, the Cybersecurity and Infrastructure Security Agency (CISA) and the Federal Emergency Management Agency (FEMA) announced the availability of over $100 million …
The Cybersecurity and Infrastructure Security Agency (CISA), National Security Agency (NSA), Federal Bureau of Investigation (FBI) and the following international partners2 provide the recommendations …
AI Cybersecurity Collaboration Playbook - CISA
Jan 14, 2025 · The AI Cybersecurity Collaboration Playbook provides guidance to organizations across the AI community –including AI providers, developers, and adopters – for sharing AI-related …
CISA Cybersecurity Awareness Program
The Cybersecurity and Infrastructure Security Agency (CISA) and the National Cybersecurity Alliance (NCA) lead a collaborative effort between government and industry to raise cybersecurity awareness …