Should I enable HSTS and TLS 1.3 for better browser protection?
Asked on Sep 14, 2025
Answer
Yes, enabling HSTS (HTTP Strict Transport Security) and TLS 1.3 enhances browser protection by enforcing secure connections and using the latest encryption protocols.
Example Concept: HSTS is a web security policy mechanism that helps to protect websites against man-in-the-middle attacks such as protocol downgrade attacks and cookie hijacking. It instructs the browser to interact with the server only over HTTPS. TLS 1.3 is the latest version of the Transport Layer Security protocol, offering improved security and performance over previous versions by removing obsolete cryptographic algorithms and reducing handshake latency.
Additional Comment:
- HSTS should be configured with a long max-age directive to ensure persistent protection.
- TLS 1.3 offers forward secrecy and improved performance, making it a preferred choice over older versions.
- Ensure your server supports TLS 1.3 and that HSTS is properly configured in the HTTP response headers.
✅ Answered with Security best practices.
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