Author Archive

David C. Walsh

David C. Walsh is a freelance writer covering defense IT.
Defense Systems

Directed energy weapons making a great leap forward

Lockheed Martin’s directed energy lead Paul Shattuck expounds on why laser beam weapon technology is maturing so quickly.

Defense Systems

Why firewalls don’t cut it when protecting critical infrastructure

SCADA enablers and unidirectional gateways offer a predictive advantage against targeted persistent attacks, Waterfall Security’s Andrew Ginter says.

Defense Systems

Critical infrastructure is a growing cyber target

A former Secret Service CISO, now with Trend Micro, talks about critical infrastructure threats, the "trust deficit" among international partners and the challenge of scaling U.S. cybersecurity expertise.

Defense Systems

Danzig: Analog has value in countering cyber threats

The former Navy secretary recommends some unconventional approaches to help meet the cybersecurity challenge. Quantum encryption? Not so much.

Defense Systems

Marine lab is rolling with new robotic vehicles

The Corps' multi-tasking machines show how far robotics has come -- and how far it still has to go.

Defense Systems

Army PEO-EIS and the elements of modernization

The office’s project director for enterprise services discusses priority projects in an age of budget constraints.

Defense Systems

Making civilian skies safe for unmanned aircraft

How the Army is working with the FAA and other military services to prevent drone collisions with other aircraft.

Defense Systems

In drone wars, dogfights won't be in the air but in the spectrum

All unmanned craft use an RF link, with makes them vulnerable, says the chief of the Army’s Electronic Warfare Division. DOD is looking for an electromagnetic advantage.

Defense Systems

'Live Synthetic' goes for the next level in simulation

The Army's holistic concept would blend live training with four types of simulations.

Defense Systems

Biometrics for access control is knocking on the door

After a 90-day Army pilot program, provost marshal general concludes: “This is the future.”

Defense Systems

Enemy ID: How DOD uses biodata in the field

Next-Generation ABIS uses fingerprint, palm, iris and facial scans to keep track of potential adversaries abroad.