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

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 ...

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

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

A significant cybersecurity breach has hit federal agencies, universities, and businesses around the world after attackers ...

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

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

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

Microsoft said the company has been "coordinating closely with CISA, DOD Cyber Defense Command, and key cybersecurity ...

Researchers say Chinese actors, along with other criminal hackers, exploited a security flaw in SharePoint software widely ...

A cyberattack suspected to be by Iranian hackers swapped candidate photos with that of Ayatollah Khomeini on the secretary of ...