The Cybersecurity and Infrastructure Security Agency (CISA) has released the updated Insider Threat Mitigation Guide, which ...

A federal judge has ruled that the Department of Homeland Security unlawfully took control of key Federal Emergency ...

Homeland Security Today Editorial Board member Jennifer Ewbank is drawing attention to the growing influence of artificial intelligence, social media algorithms and foreign information operations in a ...

ITC Federal has announced the acquisition of Capgemini Government Solutions (CGS), forming ITC Digital Solutions.

Sahab, released a 52-minute video titled "A Quarter of a Century Since 9/11" commemorating the 25th anniversary of the ...

September 11, 2001, remains one of the deadliest and most consequential terrorist attacks of the modern era. Nearly 3,000 ...

The FBI has released a new Cyber Strategy outlining how it plans to defend the American public and critical infrastructure as ...

Lt. Mike Day was piloting a borrowed boat in New York Harbor when the attacks cut off Lower Manhattan in smoke and chaos.

Twenty-five years after 9/11, New York City’s rebuilt skyline testifies to our national resilience, as do repairs at the ...

Anthropic says it has disrupted attempts to use its artificial intelligence systems for biological research that could ...

Twenty-five years after September 11, 2001, public safety has more ways to communicate than at any point in history - and ...

Criminal hackers have posted the personal data of nearly nine million people online after breaching three UK airports.