
What is Cybersecurity? - CISA
Feb 1, 2021 · What is cybersecurity? Cybersecurity is the art of protecting networks, devices, and data from unauthorized access or criminal use and the practice of ensuring confidentiality, integrity, and …
Cybersecurity | Homeland Security
4 days ago · Cybersecurity The Department of Homeland Security and its components play a lead role in strengthening cybersecurity resilience across the nation and sectors, investigating malicious cyber …
Home Page | CISA
Additional CISA Resources CISA Resources & Tools CISA offers an array of free resources and tools, such as technical assistance, exercises, cybersecurity assessments, free training, and more.
Cybersecurity Training & Exercises | CISA
Cybersecurity Training & Exercises CISA looks to enable the cyber-ready workforce of tomorrow by leading training and education of the cybersecurity workforce by providing training for federal …
TOP CYBERSECURITY BEST PRACTICES USE STRONG PASSWORDS Strong Passwords BACK UP DATA
Enhanced Visibility and Hardening Guidance for Communications
Dec 4, 2024 · This guide provides network engineers and defenders of communications infrastructure with best practices to strengthen their visibility and harden their network devices against successful …
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 …
#StopRansomware: Interlock - CISA
Jul 22, 2025 · Summary Note: This joint Cybersecurity Advisory is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and …
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 …
Creating an asset inventory is necessary for building a modern defensible architecture and one of CISA’s Cybersecurity Performance Goals (CPGs).1 A modern defensible architecture mitigates risk …