International Journal of Innovative Science Engineering and Technology (IJISET)
The World Wide Web (WWW) is becoming integral part of everyone's life. Starting from browsing the online news magazine to high value bank transactions, the security of the web communication is very critical to everyone's privacy, safety and wealth. The Same Origin Policy (SOP) is a methodology enforced in the WWW to protect the users from most common security attacks. This paper, studies the same origin policy and how Cross Origin Resource Sharing (CORS) helps to overcome those restrictions without compromising the web security.