New answers tagged obfuscation
With Snort you can compile your rules as "shared objects" that use C instead of the Snort language and can be obfuscated. See #2 here: http://blog.snort.org/2011/02/snort-shared-object-rules.html
The short answer is yes, there are a variety of ways to achieve this, if I'm understanding your question correctly. A basic example would be that a user could set-up Team viewer on their home PC, then connect to it from anywhere in the world. they could then use VNC into the office over the Team Viewer connection and appear (from an IP address perspective) ...
Top 50 recent answers are included