Department of Homeland Security headquarters, several of its agencies and the Department of Health and Human Services have ...

Sean Plankey, a former Energy Department and National Security Council cybersecurity official, faced tough questions from lawmakers about President Donald Trump's ...

Chinese-linked hackers breached several U.S. government agencies, including the Department of Homeland Security and the Department of Health and Human Services, by exploiting a vulnerability in ...

A server vulnerability left unpatched by Microsoft has now escalated from espionage to ransomware, hitting hundreds of ...

Arizona officials have “moderate confidence” that the Iranian government or affiliates breached the state’s candidate web ...

"The FBI repeatedly ignored serious threats to our election system in 2020, leaving it significantly vulnerable to ...

Unfortunately, taking down websites and seizing infrastructure rarely stops ransomware attacks - it just slows them down a little bit. It usually takes a few weeks for threat actors to recover and ...

A significant flaw in a widely used Microsoft product allowed multiple Chinese-linked hacking groups to breach dozens of ...

Microsoft warns that hackers targeting SharePoint servers are now using ransomware. The group dubbed Storm-2603 has already ...

Infosec in brief A computer intrusion hit the US spy satellite agency, but officials insist no classified secrets were lost - ...

Microsoft has now revealed that one of the hacker groups tried to deploy ransomware as part of an attack chain on SharePoint ...