Inglis's trip reflects Japan's status as an increasingly important ally on cybersecurity, particularly as the administration focuses more on China.

The SolarWinds campaign leveraged private sector networks, Rob Joyce said.

Reps. Elissa Slotkin and Seth Moulton questioned Gen. Paul Nakasone Friday.

The interim NSA Cybersecurity Director previously served as Cyber Command's executive director.

Ports and shipping lanes are ripe for adversaries' exploits, and the military sees potential threats to its force projection, too.

Cyber Command has a graphics company on hand to mock foreign hackers.

The White House wants to take a closer look at maritime cybersecurity, two senior administration officials say.

The senators warn the resilience of the healthcare sector is a matter of life-or-death right now.

It's the first counterintelligence strategy of the Trump administration.

Renata Spinks says the Marines want their cybersecurity-focused personnel to think like an adversary.