Medusa ransomware has been around since 2021, targeting more than 300 critical infrastructure firms, CISA warns.

Agency tries to save face as it also pulls essential funding for election security initiatives The US cybersecurity agency is ...

The joint report issued on Wednesday by the FBI, CISA, and the Multi-State Information Sharing and Analysis Center (MS-ISAC) ...

The Cybersecurity and Infrastructure Security Agency (CISA) confirmed on Tuesday, March 11, 2025, that the Multi-State Information Sharing ...

CISA, FBI, and MS-ISAC warn of Medusa ransomware attacks targeting hundreds of critical infrastructure organizations.

In a new round of cuts since Donald Trump became president, 100 people working with CISA saw their contracts terminated ...

CISA and FBI warn of Medusa ransomware impacting over 300 victims across critical infrastructure sectors with double ...

Election officials in Pennsylvania and other states face limited options, as federal security resources fall away.

Following unprecedented levels of foreign interference operations during the 2016 presidential election, members of Congress and President Trump’s first administration recognized the urgent need to ...

Medusa is a ransomware-as-a-service variant first identified in June 2021, and has been used to conduct ransomware attacks.

Cybercriminal groups using the Ghost ransomware variant have so far successfully breached organizations in more than 70 countries around the world, experts have claimed. A new joint security advisory, ...

This was revealed in a joint advisory issued today in coordination with the Federal Bureau of Investigation (FBI) and the Multi-State Information Sharing and Analysis Center (MS-ISAC).