Single Secure Entrypoint

• Make sure the device where requests land first is secure. It must be a single trusted Point endpoint exposed with IP Segregation, DNS based backend mapping, WAF features that implements OWASP policies, DDoS Protection.

• You can use services like Cloudflare, Akamai. These also come with CDN that helps keeping your app endpoint flexible to point to wherever you backend it, helps in static asset migrations.

• Configure certificate management for SSL certificate generation, renewal and offloading.

• Mutual TLS to establish zero trust policy with any third party application endpoint.