Stay informed on the latest CISA updates, guidelines, and alerts critical for robust information security and cyber threat prevention.
Search across headline titles and summaries.
Background for this topic.
Cybersecurity and Infrastructure Security Agency (CISA) is the U.S. Department of Homeland Security agency for reducing cyber and physical risks to critical infrastructure and federal civilian networks. Created by the 2018 CISA Act, it works with government and industry, publishes alerts and guidance, and coordinates assistance during significant incidents. Its direct federal-network role chiefly covers the Federal Civilian Executive Branch, including .gov; private-sector engagement is often voluntary or sector-specific.
Practitioners use CISA advisories and the Known Exploited Vulnerabilities catalog to prioritize patching where exploitation has been observed, and consult applicable directives and incident-response guidance. CISA supports vulnerability reporting and promotes controls such as multifactor authentication, logging, and tested recovery. A CISA alert is an actionable risk signal, not proof every organization is affected; teams should verify product, version, exposure, and obligations.
Meanwhile, CISA chief Jen Easterly will step down prior to inauguration Analysis President-elect Donald Trump has announced several unorthodox nominations for his cabinet over the last two weeks, including South Dakota Governor Kristi Noem, whom he tapped to serve as Homeland Security Secretary. …
MITRE and CISA's 2024 list of the 25 most dangerous software weaknesses exposes the need for organizations to continue to invest in secure code.
Red Team Finds Vulnerabilities in Critical Infrastructure Org’s Security FrameworkThe U.S., cyber defense agency is urging critical infrastructure operators to learn from the experience of a volunteer read teaming test and not rely too heavily on host-based endpoint detection and response solutions at the expense of network layer protections.
The BianLian ransomware operation has shifted its tactics, becoming primarily a data theft extortion group, according to an updated advisory from the U.S. Cybersecurity & Infrastructure Security Agency, the FBI, and the Australian Cyber Security Centre. [...]
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has added three new flaws in its Known Exploited Vulnerabilities (KEV) catalog, including a critical OS command injection impacting Progress Kemp LoadMaster. [...]
Easterly and her Deputy Director Nitin Natarajan are expected to leave office before President-elect Trump names a new leadership
The company says no sensitive data was stolen, but federal agencies claim otherwise. CISA and FBI sources said attackers accessed all records of specific customers and the private communications of targeted individuals.
Now-patched security flaws impacting Progress Kemp LoadMaster and VMware vCenter Server have come under active exploitation in the wild, it has emerged
Other Biden administration appointees at CISA will also submit their resignations on Jan. 20, as the cyberdefense agency prepares for President-elect Trump's new DHS director.