Kavach

Fix · nginx

Fix “TLS protocol strength” on nginx

Allow only TLS 1.2 and 1.3; disable TLS 1.0/1.1 and weak ciphers.

ssl_protocols TLSv1.2 TLSv1.3;
ssl_prefer_server_ciphers off;

Verify the fix

Re-run the TLS protocol strength check after deploying. Test config changes in staging first and keep a rollback: a wrong header can break a site faster than a missing one.

Other stacks: Apache · Caddy · Express / Node · Cloudflare

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