Tech Podcasts on ZDNet | blogs.ZDNet.com

Tech Podcasts on ZDNet | blogs.ZDNet.com: "How many ways can you block malware? We all know and love to hate signature based blocking of malware but there are lots of other ways to tackle the problem of viruses, worms, and Trojans. Cisco Security Agent and Sana Security use a learning process and then block system calls that are outside the norm. Green."