{"id":37303,"date":"2026-04-02T13:36:06","date_gmt":"2026-04-02T13:36:06","guid":{"rendered":"https:\/\/fastestvpn.com\/resources\/?p=37303"},"modified":"2026-05-06T10:31:04","modified_gmt":"2026-05-06T10:31:04","slug":"what-is-bcrypt-password-hashing","status":"publish","type":"post","link":"https:\/\/fastestvpn.com\/resources\/what-is-bcrypt-password-hashing\/","title":{"rendered":"What Is Bcrypt? How It Secures Passwords Explained","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Among the most crucial issues regarding cybersecurity is the safekeeping of passwords, passing off as the minuscule keys to anybody’s cyber lockup. This is where bcrypt comes in. That being said, what exactly is bcrypt, and what exactly makes it so famous? This blog will explain all the details that you need to know about bcrypt.\u00a0<\/span><\/p>\n

\"What<\/p>\n

Note<\/i><\/b>: Bcrypt can help you generate strong passwords for your internet accounts. However, it\u2019s also necessary to use security tools like FastestVPN<\/a> so that your online identity is always safe and secure from being compromised.\u00a0<\/span><\/i><\/p><\/blockquote>\n

\n Get FastestVPN <\/i><\/a>\n <\/div>\n<\/span><\/p>\n

What is Bcrypt?<\/h2>\n

Bcrypt is a password hash function aimed at password storage. Unlike simplistic encryption methods or old hashing algorithms like MD5 or SHA-1, bcrypts were designed for secure passwords. They are specifically used against brute-force attacks and other hacking attempts. It was developed in 1999 by Niels Provos and David Mazi\u00e8res and is based on the Blowfish cipher, which is as strong and fast as symmetric-key block ciphers go.\u00a0<\/span><\/p>\n

Simply put, it is a tool for taking a plain-text password, for example, “MyPassword123,” and scrambling it into a hash so unreadable that it appears to be random characters. This hash is then stored in a database instead of the actual password. So, when a user logs in, the system hashes the entered password and compares it with the stored hash. If they match, the user gains access. However, the special thing about bcrypt is that it is a one-way operation. Once a password is hashed, there is no way back to getting the original text.<\/span><\/p>\n

How Does Bcrypt Work?<\/h2>\n

Bcrypt is not just a regular hashing algorithm. It adds layers of additional complexity to make it strong against attacks. Here\u2019s how it works:<\/span><\/p>\n