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

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

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 ...

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

Victims of the recent global hacking campaign include the National Institutes of Health and the National Nuclear Security ...

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 ...

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 ...

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

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