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How can I secure user sessions against hijacking on my website?
Asked on May 05, 2026
Answer
To secure user sessions against hijacking, implement HTTPS, use secure cookies, and apply protective headers to safeguard session data.
<!-- BEGIN COPY / PASTE -->
Set-Cookie: sessionId=abc123; Secure; HttpOnly; SameSite=Strict
<!-- END COPY / PASTE -->Additional Comment:
- Always use HTTPS to encrypt data in transit, preventing interception by attackers.
- Set cookies with the
Secureflag to ensure they are only sent over HTTPS. - Use the
HttpOnlyflag to prevent JavaScript access to cookies, reducing XSS risks. - The
SameSite=Strictattribute helps mitigate CSRF attacks by not sending cookies with cross-site requests.
✅ Answered with Security best practices.
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