It is possible to hack proxy server or bypass the proxy server ???, i want to hack my company's proxy server because it's lock some web sites and block the downloading of files. I used the site proxy like "http://www.anonymouse.org" it's work nice but have some problem. When i use this proxy to access my yahoo mail account it's always got failed!!!! i am not abel to login in the my yahoo mail box and it's not possible to downloading files.
Please give me some sugessions......