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INTRODUCTİON
SECURITY ON WEBSITES Nowadays , Internet and Technology has been improving so quickly. So , Many databases began to transferred on the internet platform. A lot of people use website for shopping, internet banking etc. Therefore, website security is highly important. That’s why the websites need a security system such as https.
WHAT IS HTTP(S)?
Https means Hypertext Transfer Protocol with SSL (Secure Socket Layer) and commonly used in internet protocols on the world. Web servers use TCP/IP control to transfer and display web content securely. The only owner can read the data because it is ciphered. Especially, Https is usually used well-protected web pages such as banking, e-commerce web sites (Amazon, e-bay etc.). Https also supplies authentication for web sites. ıf you are going to use your bank details on a web page, you need to make sure that should be using https. How can you understand is a website security?
- The URL will say “https: //”
- If you can see it, everything is perfect and secure.

ORDER OF IMPORTANCE

USER USER

HTTP HTTP

SSL/TLS SSL/TLS

TCP TCP

IP IP

ARP ARP

To run https connection engage in four extra protocol. People who are shopping on the internet, must know how important is writing https in the URL. Besides, They need to check the icon in the browser. ıf a website, which you are going to shop on that site is not using https, you shouldn't probably use that website. But Nowadays, many websites have been selling their stuff with http connection. This is really insecure and awful. Firstly, Https was being used for payment processing on the internet, e-mail etc.. from at the end of the 2000’s to the first years of the 2010’s, websites commonly began to use https for defending their all types of web pages.
One of the other features of the https has deciphered networks such as WiFi. Thanks to that people who use same network could do packet sniffing.
A website should be entirely servered with https or the owner is going to be defenseless against to attacks. One of the most important thing is log-in page. ıf log in page load with http, it means you vulnerable to attacks. Whenever a site is open with http instead of https , it will ne insecure. Likewise, secure attribute should be allowed cookies on a site which used with https. Some people say https performance is slow and cannot be deployed but this is a misjudgement. Besides, Https doesn’t need an extra equipment or hardware. Users should be used http Strict Transport Security with https in order to defense from man in the middle attacks. According to a research recently, 14.0% of the websites on the internet have secure execution with https. The remaining pages consist of 86.0 insecure against to attacks. Https is pretty different Secure HTTP (Shttp). Https has a URI scheme which looks like http scheme. Nevertheless, https uses SSL/TLS to guard the operation. Http fits perfectly with SSL because it supplies a preserve. Briefly, Https applies unprotected network to produce a safe channel. It guarantees the sensible preservation from eavesdroppers and man in the middle attacks. Web browsers, which people use to enter the internet World, comprehend why need to trust https web sites. Because they have certificate authorities such as Verisign, Microsoft. Why users should rely on websites over https?
Because;
-If https has pre-installed certificate authorities, users should believe browser software. -Only warrant websites are confident fort the users. -Experts guarantee the websites, which has a valid certificate, are safe e for the users.
BROWSERS
İn these