For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative ...

These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing ...

The threat landscape is evolving at an unprecedented pace. Nation-state actors and other malicious adversaries are becoming increasingly sophisticated in their attempts to compromise U.S. networks.

Join members of CISA’s senior leadership team as they dig deeper into the reality confronting U.S. critical infrastructure as adversaries leverage tech-enabled tools to accelerate the number, and ...

CISA and the Federal Bureau of Investigation (FBI) released a Public Service Announcement (PSA) warning election and campaign officials about cyber threats during the 2026 U.S. midterm elections.

Successful exploitation of these vulnerabilities could allow an attacker to delete protected data, recover user credentials and impersonate legitimate users, or cause the server to stop responding to ...