Acting on information from students who reported seeing a classmate looking at inappropriate material on a school computer, school officials used forensics software to plunge the depths of the PC's hard drive, searching for evidence of improper activity. Images were found in a deleted Internet Explorer cache as well as deleted file space.…

The problem with traditional, perimeterbased security methods is twofold: First, they can stifle the educational mission that district networks were created to encourage. Firewalls can thwart hackers, but they can also prevent staff and students from accessing online tools or information. Second, these approaches tend to provide inadequate…

Various elementary schools and middle schools across the U.S. have purchased one or more mobile laboratories. Although the wireless labs have provided more classroom computing, teachers and technology aides still have mixed views about their cost-benefit ratio. This is because the proliferation of viruses and spyware has dramatically increased…