Must have Proxy Software for Linux

Spike Proxy is an open source HTTP proxy for finding security flaws in web sites.SPIKE Proxy is part of the Spike Application Testing Suite and supports automated SQL injection detection, web site crawling, login form brute forcing, overflow detection,...

Squid is an open source, full-featured and high-performance web proxy cache application that can be arranged hierarchically for an improvement in response time and a reduction in bandwidth usage. It works by first caching frequently used websites and then...

squid-filter project was designed to build filtering capabilities comparable to those of Muffin into Squid. It consists of a patch to Squid, containing a module loader and filtering hooks, and a set of filter modules.Currently available...

squidwall is a fast, small, and secure squid redirector. It is written with security in mind.squidwall enables the administrator to build an easy to use Web interface for controlling user-, host-, or IP-based access to squid. It also does pass-through...

squid_redirect uses a list of patterns to zap annoying ad banners from Web pages, inserting a placeholder image.It lives in a Web proxy and so requires no special browser facilities. squid_redirect is readily customizable, small, fast, and easy to...

Stone is an application layer TCP/IP packet repeater. It repeats TCP and UDP packets from the inside of a firewall to the outside or vice versa.It is simple, supports OpenSSL for encrypting and decrypting packets, performing client and server...

Stunnel is an open source command-line program that has been designed to encrypt remote and local TCP (Transmission Control Protocol) connection using SSL (Secure Sockets Layer) encryption between the client and the server. Features at a glance The...

tinyproxy is a lightweight HTTP proxy licensed under the GPL. Designed from the ground up to be fast and yet small, tinyproxy is an ideal solution for sites where a full-featured HTTP proxy is required, but the system resources required to run a more...

Tor is an open source computer software designed as a network of virtual tunnels that can be used by a wide range of people and organizations who want to improve their security and safety while surfing the Internet. Defend yourself against traffic...

tproxy is a simple TCP routing proxy (layer 7) built on Geven_t, which lets you configure the routine logic in Python. It's heavily inspired from proxy machine but have some unique like the pre-fork worker model borrowed to...