Fix · Express / Node
Fix “TLS protocol strength” on Express / Node
Allow only TLS 1.2 and 1.3; disable TLS 1.0/1.1 and weak ciphers.
// https.createServer({ minVersion: 'TLSv1.2',
// cert, key }, app) -- or set it on your TLS terminator.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: nginx · Apache · Caddy · Cloudflare