Security is also one of the crucial aspects of web development and it is the duty of the developers to maintain the security of data from coding to running the site without any chances of hacking, fetching, or malicious attack on the site. During development, the programmers need to check out the security aspect by error checking through forms, filtering output, and encryption in database driven application.
For preventing the data leakage like email address, password, credit card numbers, sensitive data, and top-secret data, the developers have to use several protection methodologies. Now, some private firms are offering the security service, which can be taken by giving some charges.
The process of keeping a web server safe from intrusion is called Server Port Hardening. There are many technologies used for keeping the data safe including transmission from one site to another site; Secure Socket Layer Encryption (SSL) Certificates is one of them in which certificates are issued by certificate authorities to help prevent internet fraud. But, it is mandatory to regular scanning and vigilance of the site to prevent any sort of security holes and it the duty of web master of the website.
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