There are various ways of making PHP more secure. Some important methods are mentioned below:
- Disable those Features which bring bad results: You can always disable the bad features in PHP. Some of these features can often bring harmful consequences. They often bring in data validation nightmares and develop pathway for various bugs.
- Using proper error reporting: During the development process, proper error reporting is essential. Detecting spelling mistakes, incorrect function usage, etc. is very important.
- Look for Cross Site Scripting (XSS) Attacks in User Input: Web application works to accept input and display it. When accepting the input HTML can be dangerous as it allows JavaScript to execute and cookies to be hijacked. Hence looking for cross site scripting (XSS) attacks is essential.
- Carry out the validation of the Inputs: One good way to secure the input is by validating it. Ensure that the users use only appropriate data.
Making your PHP secure is essential, improper coding can increase the overall security risk for your website.