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What are effective strategies to secure user passwords in a web application?
Asked on Dec 18, 2025
Answer
To effectively secure user passwords in a web application, you should use strong hashing algorithms, implement proper password policies, and ensure secure transmission and storage of passwords.
Example Concept: Passwords should be hashed using a strong, adaptive hashing algorithm such as bcrypt, argon2, or PBKDF2. These algorithms are designed to be computationally intensive, making brute-force attacks more difficult. Additionally, always use a unique salt for each password to prevent rainbow table attacks.
Additional Comment:
- Never store passwords in plain text; always hash them before storage.
- Implement a password policy that requires a minimum length and complexity.
- Use HTTPS to encrypt data in transit, protecting passwords from being intercepted.
✅ Answered with Security best practices.
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