Why is hashing important in security?

Why is hashing important in security?

Hashing is crucial in security as it transforms data into a fixed-size string, making it hard to reverse-engineer.

Can you explain how hashing protects passwords?

When passwords are hashed, the original password is not stored. Instead, only the hash is saved, enhancing security.

What are some common hashing algorithms?

Common hashing algorithms include SHA-256, MD5, and bcrypt, each with different strengths and weaknesses.

Are there any vulnerabilities associated with hashing?

Yes, vulnerabilities like hash collisions and rainbow table attacks can compromise security if not properly managed.

How can I implement hashing in my application?

You can implement hashing using libraries available in most programming languages, ensuring to choose a strong algorithm.