Understanding Hashed Passwords: A Key Aspect of Cyber Security

When you create an online account, the website or platform typically asks you to set up a password to secure your account. This password you choose is crucial for protecting your data and privacy from cyber threats. One of the key methods used to safeguard passwords is through hashing.

So, what exactly is a hashed password? In simple terms, a hashed password is a password that has undergone a mathematical algorithm called hashing. This algorithm takes the plain text of your password and converts it into a unique string of characters that may appear as random letters and numbers. The resulting hash is then stored in the system's database instead of the actual password.

The benefit of hashing passwords is that it adds an extra layer of security. If a hacker gains unauthorized access to the database, they will only see the hashed passwords, which are extremely difficult to reverse engineer back to the original plain text password.

It's important to note that not all hashing algorithms are created equal. Some algorithms are more secure than others, with bcrypt and Argon2 being considered strong choices due to their ability to resist brute-force attacks and other hacking techniques.

As an individual, you can enhance your password security by using strong, unique passwords for each of your accounts and enabling two-factor authentication where possible. By understanding the concept of hashed passwords and taking proactive steps to protect your online accounts, you can significantly reduce the risk of falling victim to cyber attacks.