Tutorial 4 a.[Proxies And VPN'S]



In This Tutorial We will Discuss about Proxies and VPN'S Servers



  • What is a proxy server ?.
  • Types of proxy.
  • How can i find proxies ?.
  • How can i make proxies work in my browser ?
  • What is an vpn ?
How many types of VPN'S/proxies we have ?


What is a proxy server ?
A proxy server is computer that functions as an intermediary between a web browser (such as IE,Chrome,Safari,Opera,Firefox,Maxthon etc.) and the Internet. Proxy servers help improve web performance by storing a copy of frequently used webpages. When a browser requests a webpage stored in the proxy server's collection (its cache), it is provided by the proxy server, which is faster than going to the web. Proxy servers also help improve security by filtering out some web content and malicious software.In other words once you keep browsing using proxies, you are protected and your real IP address is not being logged.

Types of proxy .
  • Anonymous Proxy 
    This type of proxy server indentifies itself as a proxy server, but does not make the original IP address available. This type of proxy server is detectable, but provides reasonable anonymity for most users.
  • Distorting Proxy
    This type of proxy server identifies itself as a proxy server, but make an incorrect original IP address available through the http headers.
  • High Anonymity Proxy
    This type of proxy server does not identify itself as a proxy server and does not make available the original IP address.
     
  • Transparent Proxy
    Transparent proxying means that the presence of the proxy is invisible to the user. Transparent proxying however requires kernel support.
How can i find proxies ?
There is a list of site where you can find proxies

http://spys.ru/free-proxy-list/
http://proxy.org/
http://www.xroxy.com/proxylist.htm
http://atomintersoft.com/free_proxy_list
http://www.atproxy.net/
http://hidemyass.com/proxy-list/
http://aliveproxy.com/proxy-list/proxies.aspx/
http://www.proxynova.com/proxy-server-list/
http://www.proxz.com/proxy_list_anonymous_us_0.html

http://www.google.com

How can i make proxies work in my browser?

For  Firefox
   (Lastest Version)

   Go to
    Tools
    Options
    Advanced
    Network
    Settings
    Manual Proxy Configuration
 OK.







For Chrome
(Lastest Version)

    Options
    Search box(Proxy)
    Change Proxy Settings
    Lan Settings
    Tick Proxy Server
    OK.








   


For Safari
(Lastest Version)

    Preferences
    Advanced
    Proxies:Change Settings
    Lan Settings
    Tick Proxy Server







 
  OK.

For Internet Explorer same like this