Introduction Password security remains one of the weakest points in modern systems. Even today, many breaches happen because of weak or reused passwords. Security professionals use tools like John the Ripper to test password strength and identify vulnerabilities before attackers can exploit them. What is John the Ripper John the Ripper is a popular open-source password auditing and recovery tool. It works by taking hashed passwords and attempting to recover the original plaintext passwords using different attack methods. It supports multiple platforms including Linux, Windows, and macOS, and is widely used in penetration testing and security assessments. Why John the Ripper is Important Helps identify weak passwords Supports many hash types such as MD5, SHA, and NTLM Useful for penetration testing and security audits Improves overall authentication security How John the Ripper Works John the Ripper follows a simple process. It takes password hashes as input, generates possible password...