The Cybersecurity and Infrastructure Security Agency (CISA) offers a wide range of free tools and services to help organizations address their cybersecurity needs. One of the services provided by CISA is its vulnerability scanning tool, which regularly monitors and assesses internet-connected assets to evaluate their security health. This tool checks for thousands of vulnerabilities, weak configurations, configuration errors, and poor security practices. By enrolling in CISA’s vulnerability scanning tool, critical infrastructure owners and operators can make prioritized decisions to protect their assets from cyber threats and disruptions, while also identifying vulnerabilities, improving response strategies, and significantly reducing risk—all of which strengthen defenses against evolving cyber threats. To learn more about CISA’s vulnerability scanning tool, please visit the CISA webpage on the vulnerability scanning services.