Virginia-class attack boat North Dakota during recent sea trials. US Navy Photo

This story has been updated from a previous post to amend comments made by Naval Sea Systems commander, Vice Adm. William Hilarides, based on new information provided to USNI News in an interview subsequent to this posting. The revised information can be found in brackets behind the original text.

The head of Naval Sea Systems Command (NAVSEA) warned that the U.S. Navy will have to
ramp up its cyber-security efforts to secure the controls systems of its submarines.

“It is the threat to our control systems,” Vice Adm. William Hilarides, commander of NAVSEA, told an audience at the Naval Submarine League Symposium in Falls Church, Va. on Wednesday. Read More →