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

グーグルは、Chrome（クローム）ブラウザーが攻撃を受ける可能性があるとして注意喚起を行った。同時に、ハッカーがログイン認証情報を盗み、多要素認証（MFA）を回避できる脆弱性を修正するための緊急パッチをリリースした。この問題は深刻であり、 ...

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

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 ...

The Cybersecurity and Infrastructure Security Agency and the FBI have unveiled a joint cybersecurity advisory highlighting ...

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

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 ...

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

CISA has added a new seminar series to FEMA’s online education to help organizations prepare for mass casualty events.