Defense Advanced Research Projects AgencyTagged Content List

Threat Countermeasures

Actions that mitigate adversaries' capabilities

Showing 77 results for Countermeasures RSS
03/26/2015
DARPA’s Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ACTUV) program seeks to develop a new type of unmanned surface vessel that could independently track adversaries’ ultra-quiet diesel-electric submarines over thousands of miles. One of the challenges that the ACTUV program is addressing is development of autonomous behaviors for complying with the International Regulations for Preventing Collisions at Sea, known as COLREGS. Substantial progress has been made in developing and implementing those behaviors.
04/07/2016
DARPA today is holding a christening ceremony for the technology demonstration vessel it has developed and built through the Agency’s Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ACTUV) program. Taking place in Portland, Oregon, the event marks the vessel’s formal transition from a DARPA-led design and construction project to a new stage of open-water testing to be conducted jointly with the Office of Naval Research (ONR).
04/11/2016
“It’s my privilege and honor to christen thee Sea Hunter!” DARPA Director Arati Prabhakar proclaimed, capping the christening ceremony last week for the technology demonstration vessel developed and built through the Agency’s Anti-Submarine Warfare (ASW) Continuous Trail Unmanned Vessel (ACTUV) program. She then broke a ceremonial “champagne” bottle (the contents were non-alcoholic) against the bow of the prototype ship, in front of approximately 100 guests, including Deputy Secretary of Defense Robert Work and senior U.S. Navy and government officials.
07/13/2016
The Heartbleed security bug existed in many of the world’s computer systems for nearly two-and-a-half years before it was discovered and a fix circulated in the spring of 2014, by which time it had rendered an estimated half a million of the internet’s secure servers vulnerable to theft and other mischief. And while Heartbleed was in some respects an outlier, long-lived critical flaws in widely deployed bedrock internet infrastructure are not rare.
08/04/2016
Capping an intensive three-year push to spark a revolution in automated cyber defense, DARPA today announced that a computer system designed by a team of Pittsburgh-based researchers is the presumptive winner of the Agency’s Cyber Grand Challenge (CGC), the world’s first all-hacking tournament.