Found this at a news site and downloaded the PDF. I only went through the first 20 pages or so, but it's actually pretty decent, considering it's from Microsoft. Here's a summary of the document and a link to download it below. It might actually be a pretty interesting read for anyone interested in learning a bit more about viruses and other threats. Probably not great for people who already have an in-depth knowledge of viruses, but good for newbies.

"The Antivirus Defense-in-Depth Guide provides an overview of the types of malware and their risks, planning an effective antivirus strategy for your organization, and responding quickly and effectively to infections or incidents when they occur.

Microsoft Solutions for Security: The Antivirus Defense-in-Depth Guide provides an easy to understand overview of the assorted types of malware, their risks, characteristics, means of replication and payloads. The solution also details the considerations for implementing a comprehensive antivirus defense for your network, servers and clients which goes beyond simply installing antivirus software into the related tools which will help reduce your risk of infection. Lastly, the solution provides a comprehensive methodology for quickly and effectively responding to outbreaks or incidents when they occur."

Download it here: http://download.microsoft.com/downlo...epth_Guide.pdf

Source: http://www.msfn.org/comments.php?shownews=9461

AJ