The Cisco Web Security Appliance (WSA) has a lot of options for scanning “content” (whatever that means, I think it’s a fancy way of saying Web pages) to make sure it doesn’t contain any malware. No viruses, no pop-up ad machines, things like that. And on the surface, that’s all well and good. Defense in depth, because you should also have some sort of anti-malware on your workstation too (as soon as you take your machine home with you for the evening, you’re probably no longer protected by the proxy).
Someone has to set the darn thing up, though. Continue reading “A Tale of Three Anti-Viruses”