The US Cybersecurity and Infrastructure Security Agency (CISA) has a new No. 2: Madhu Gottumukkala, stepping in as the nation ...

Dr. Gottumukkala will help lead CISA’s mission to understand, manage, and reduce risk to the cyber and physical ...

CISA, which added CVE-2025-3928 to its Known Exploited Vulnerabilities Catalog in late April 2025, said it's continuing to ...

As state-sponsored threats become increasingly aggressive, CISA is scaling its proactive cyber defense efforts. Through ...

Keeper Security, the leading provider of zero-trust and zero-knowledge Privileged Access Management (PAM) software protecting ...

Cyberbaddies are coming for your M365 creds, US infosec agency warns The Cybersecurity and Infrastructure Security Agency ...

Read more about the departure of Matt Hartman from CISA, where he serves as deputy executive assistant director for ...

Secure by Design is a major CISA effort to have software prioritize security as a core requirement, rather than as a ...

Elementary tactics, legacy systems, and poor cyber hygiene put critical energy operations at risk, say federal agencies.

Hartman did not immediately return a request for comment about his departure date from CISA and his future career plans.

The Trump administration’s workforce purge is sapping CISA of its best talent, experts say. CISA deputy Matt Hartman is the ...

CISA’s realignment of its alerting strategy reflects a broader trend in cybersecurity: the pursuit of clarity in an age of ...