Only one of the 26 email domains managed by the Executive Office of the President uses DMARC.

The company says it has a more efficient web application firewall model that it hopes can compete with older, more established providers.

With the prospect of a trade war on the horizon, cybersecurity and policy experts say government-backed cyberattacks between China and the U.S. may spike after years of…

The Pentagon's R&D wing has contracted Tortuga Logic to develop hardware security tools that use commercial testing platforms to catch vulnerabilities in computer chips.

Inflated bounties might be creating perverse incentives for young cybersecurity researchers and distorting the market for white-hat bug hunters.

DHS has acknowledged the presence of unauthorized surveillance devices in the Washington, D.C., area that could be exploited by foreign spies to track and intercept phone calls.

Senate Judiciary Committee staffers have started talking with technology companies on what would be in a bill that tackles the "going dark" problem.

"We want our airmen transitioning from running email and boxes to focusing on cyber defense," one official said.

A cyberattack has disrupted a system for processing customer transactions for a sprawling network of U.S. natural gas pipelines, according to multiple news reports.

Because the Defense Travel System is used by millions of people and maintains sensitive information, hardening its security is a priority for DoD, organizers said.