Roger Johnston talks about how aliens, Elvis impersonators and your worst security users can help you find and fix security problems. Senior Editor Sarah D. Scalet recently spoke with Johnston about ...

Leidos has won an $8 million contract to provide target vulnerability assessments and data analysis to the Air Force. Leidos has won an $8 million contract to provide target vulnerability assessments ...

Calvin Hennick is a freelance journalist who specializes in business and technology writing. He is a contributor to the CDW family of technology magazines. Heavy-industry firms — including energy ...

Businesses today retain a lot of data about both internal operations and their customers. This information is one of your strongest assets, but that also makes it one of the most valuable to criminals ...