Date: 05/17/06 (Java Web)    Keywords: software

Skype 2.5 introduced strong stealth techniques in the software to make it harder to detect and block using ip filtering techniques. Unfortunately it has been cracked. Skype 2.5’s call setup no longer conforms to a small number of predictable patterns, which could be identified and filtered at packet level. The company’s PRX Traffic Manager now use [...]

Source: http://blog.taragana.com/index.php/archive/skype-25-heuristic-stealth-mode-cracked/