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What are best practices for securing cookies in a web application?
Asked on Feb 08, 2026
Answer
Securing cookies in a web application involves setting specific attributes to enhance their security and protect user data. Here are the best practices for securing cookies:
<!-- BEGIN COPY / PASTE -->
Set-Cookie: sessionId=abc123; Secure; HttpOnly; SameSite=Strict
<!-- END COPY / PASTE -->Additional Comment:
- Secure: Ensures cookies are only sent over HTTPS, protecting them from being intercepted in transit.
- HttpOnly: Prevents JavaScript from accessing cookies, mitigating the risk of XSS attacks.
- SameSite: Controls cross-site request behavior. 'Strict' prevents sending cookies with cross-site requests, reducing CSRF risks.
✅ Answered with Security best practices.
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