Jan 23, 2023 · In light of the risk and potential consequences of cyber events, CISA strengthens the security and resilience of cyberspace, an important homeland security mission. CISA offers a range of cybersecurity services and resources focused on operational resilience, cybersecurity practices, organizational management of external dependencies, and other ...

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 availability of information.

Jan 17, 2023 · Any cyber-attack, no matter how small, is a threat to our national security and must be identified, managed, and shut down. CISA’s Role CISA diligently tracks and shares information about the latest cybersecurity risks, attacks, and vulnerabilities, providing our nation with the tools and resources needed to defend against these threats.

Over the years it has grown into a collaborative effort between government and industry to enhance cybersecurity awareness, encourage actions by the public to reduce online risk, and generate discussion on cyber threats on a national and global scale. October 2024 marks the 21st Cybersecurity Awareness Month.

Jun 2, 2009 · Improve password security. Passwords are one of the most vulnerable cyber defenses. Improve your password security by doing the following Create a strong password. Use a strong password that is unique for each device or account. Longer passwords are more secure.

Some of the simplest steps can mean the difference between a successful cyber intrusion and one that fails. CISA recommends that every individual and organization take four simple—but critical—steps to stay safe online.

• If you connect, you must protect. Whether it’s your computer, smartphone, game device, or other network devices, the best defense is to stay on top of things by updating to the latest security software, web browser, and operating systems. If you have the option to enable automatic updates to defend against the latest risks, turn it on.

Are you curious and passionate about learning how America protects against cybersecurity threats? Then we want you! Start your cyber career with CISA!CISA is hiring current students enrolled in accredited educational institutions from high school to the graduate level for paid cyber/IT internships. If you are a student interested in the world of cybersecurity, then CISA is THE place to work ...

Feb 23, 2023 · Patches are software and operating system (OS) updates that address security vulnerabilities within a program or product. Software vendors may choose to release updates to fix performance bugs, as well as to provide enhanced security features.

Jan 21, 2025 · This diverse team proactively gathers, analyzes, and shares actionable cyber risk information to enable synchronized, holistic cybersecurity planning, cyber defense, and response. View Resources StopRansomware.gov is the U.S. Government's official one-stop location for resources to tackle ransomware more effectively.