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 ...

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

Victims of the recent global hacking campaign include the National Institutes of Health and the National Nuclear Security Administration, officials said.

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 ...

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

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

A critical flaw in Microsoft’s SharePoint software allowed China-linked hackers to breach dozens of systems worldwide, ...

A cyber-espionage campaign centered on vulnerable versions of Microsoft's server software now involves the deployment of ...

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