Search results for: "password_hash"

In the provided PHP script for changing passwords, what improvements can be made to enhance security and efficiency?

One improvement to enhance security and efficiency in the provided PHP script is to use prepared statements with parameterized queries to prevent SQL...

What is the difference between hashing and encryption in PHP?

Hashing and encryption are both techniques used to protect data, but they serve different purposes. Hashing is a one-way function that converts data i...

What are common mistakes made by beginners when writing PHP login scripts?

Common mistakes made by beginners when writing PHP login scripts include not properly sanitizing user input, not using prepared statements to prevent...

What are the best practices for handling user authentication and sessions in PHP applications?

User authentication and session management are crucial aspects of web application security. It is important to securely handle user credentials, valid...

What are some best practices for handling user input formatting in PHP, especially for names and login credentials?

When handling user input formatting in PHP, especially for names and login credentials, it's important to sanitize and validate the input to prevent a...