Authentication · interview question
Why does a CSRF token matter in practice?
Multiple choiceEasychapter-17-curatedpremiumauthenticationjwt-signatures
Answer and explanation
Correct answer
A. To prevent cross-site request forgery attacks.
Why
CSRF tokens are used to prevent cross-site request forgery attacks by ensuring that requests to change user information come from the authenticated user's client, not a malicious site.
Test yourself on Authentication
A free test with instant, explained results. No account needed.
More Authentication questions
- In the context of JWT, what is the primary purpose of the signature?
- How can a Java developer verify the signature of a JWT using HMAC SHA-256?
- How would you explain a significant consequence of using stateless JWT tokens for authentication in an interview?
- Which statement about JWT payloads is correct?
- Which statement best describes the use of CSRF tokens in web applications?
- Why is using BCrypt preferable over a fast hashing algorithm like SHA-256 for password hashing?