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What are the best practices for securing user password storage in a web app?
Asked on Jan 20, 2026
Answer
To securely store user passwords in a web app, always use strong hashing algorithms with salting. Avoid storing passwords in plain text or using outdated hashing methods.
<!-- BEGIN COPY / PASTE -->
const bcrypt = require('bcrypt');
const saltRounds = 10;
const plainPassword = 'user-password';
bcrypt.hash(plainPassword, saltRounds, function(err, hash) {
// Store hash in your password DB.
});
<!-- END COPY / PASTE -->Additional Comment:
- Always use a well-tested library like bcrypt for hashing passwords.
- Implement salting to ensure each password hash is unique, even if the same password is used by different users.
- Regularly update your hashing strategy to accommodate advances in computational power and security research.
✅ Answered with Security best practices.
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