At least 150 vendors are affected, but Forescout said it's hard to know for sure how many more.

Companies will be required to report when attackers attempt to breach their networks. Currently they only have to notify the government about incidents that result in an…

The House Homeland Security Committee on Wednesday advanced legislation that would codify a Department of Homeland Security cybersecurity center as the lead agency for handling threats to…

U.S. critical infrastructure operators should be on high alert following the revelation that a hacking group that caused a Saudi industrial plant to shut down last year…

The House approved a bill Monday that would make DHS's cyber incident response teams a permanent fixture within the agency.

What researchers found has been described to CyberScoop as a tool so dangerous that its mere existence significantly intensifies the global digital arms race.

Rick Driggers, has been promoted to be DHS deputy assistant secretary for cybersecurity and communications, a DHS official confirmed Monday.

Digital systems and internet networks belonging to U.S. oil and gas companies have increasingly come under attack from hackers in recent years, experts tell CyberScoop.

Popular web-based Honeywell software programs that are used to control IT systems in wastewater, energy and manufacturing facilities, could be remotely hacked, according to DHS.