You may prevent your website from being hacked by adopting the following technique.
- Using a Firewall: If an attack is likely to be simple, a firewall may be used to drop traffic from suspect information processing addresses. DOS
- Using Encryption to Protect Cookies: Cookie or session poisoning can be avoided by encrypting cookie content, linking cookies with the consumer’s information processing address, and timing the expiration of cookies.
- User input validation and confirmation: This method is designed to prevent type tempering by checking and confirming user input before processing it.
- Header sanitizing and validation: This approach helps against cross-site scripting (XSS) attacks by validating and sanitising headers, parameters supplied via the URL, type parameters, and hidden values.