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What are the best practices for securing user authentication flows in web apps?
Asked on Feb 17, 2026
Answer
Securing user authentication flows in web apps involves implementing robust measures to protect user credentials and ensure secure communication. Here’s a concise overview of best practices:
Example Concept: Secure user authentication involves using HTTPS for encrypted communication, implementing strong password policies, and utilizing multi-factor authentication (MFA). Additionally, securely storing passwords using hashing algorithms like bcrypt and managing sessions with secure, HttpOnly cookies are critical practices.
Additional Comment:
- Always use HTTPS to encrypt data in transit, protecting it from interception.
- Implement MFA to add an extra layer of security beyond just passwords.
- Use secure password storage techniques, such as hashing with bcrypt, to protect stored credentials.
- Ensure session cookies are marked as HttpOnly and Secure to prevent client-side access and eavesdropping.
✅ Answered with Security best practices.
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