Team 3 — Nginx Division

NGINXEngine • X • Server

Standing since 2026 — as enduring as stone, as swift as the wind across ancient battlements.

SSL / TLS • A+ Rated • Secure Connection
A+SSL Grade
TLS 1.3Protocol
2004Founded
34%Market Share
3Team Number
Capabilities

Built to carry the load

Like the Great Wall spanning thousands of li, nginx stands at every boundary — guardian of traffic, conduit of speed.

⚡
High Performance

Event-driven, asynchronous architecture handles thousands of concurrent connections — engineered for the modern web's relentless demands.

🌐
Nginx Server

The world's most deployed web server — serving static assets, terminating SSL, proxying requests, and balancing load with rock-solid reliability.

✉️
Postfix

Battle-tested MTA handling SMTP delivery alongside nginx — secure, fast, and configurable. Routes your mail with the same dependability nginx brings to the web.

SSL Configuration

Achieve SSL Labs A+

nginx.conf — SSL/TLS Hardening • Team 3 A+
# Team 3 — Nginx SSL A+ Configuration server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name gwallofchina.yulcyberhub.click; # Certificate (Let's Encrypt) ssl_certificate /etc/letsencrypt/live/gwallofchina.yulcyberhub.click/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/gwallofchina.yulcyberhub.click/privkey.pem; ssl_dhparam /etc/nginx/ssl/dhparam4096.pem; # Protocols — TLS 1.2 + 1.3 only ssl_protocols TLSv1.2 TLSv1.3; # Strong forward-secret cipher suites ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305'; ssl_prefer_server_ciphers on; ssl_ecdh_curve X25519:secp384r1; # Session — tickets off for perfect forward secrecy ssl_session_cache shared:SSL:20m; ssl_session_timeout 1d; ssl_session_tickets off; # OCSP Stapling ssl_stapling on; ssl_stapling_verify on; resolver 1.1.1.1 8.8.8.8 valid=300s; # Security headers add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always; add_header X-Frame-Options "SAMEORIGIN" always; add_header X-Content-Type-Options "nosniff" always; add_header Referrer-Policy "strict-origin-when-cross-origin" always; location / { root /var/www/html; index index.html; try_files $uri $uri/ =404; } } # HTTP to HTTPS redirect server { listen 80; listen [::]:80; server_name gwallofchina.yulcyberhub.click; return 301 https://$host$request_uri; }
About

Team 3
Nginx Division

Team 3 operates and maintains this nginx deployment — striving for the same permanence and reliability that the Great Wall has embodied for two millennia.

Every configuration decision is made with security first: TLS 1.3, HSTS preloading, strong ephemeral ciphers, and OCSP stapling.

✓
TLS 1.3 Enabled
Modern protocol with 0-RTT and improved handshake
✓
HSTS Preload
max-age=63072000 with includeSubDomains & preload
✓
Perfect Forward Secrecy
ECDHE + X25519 — session tickets disabled
✓
OCSP Stapling
Revocation served inline, no client round-trip
✓
4096-bit DH Params
Custom dhparam eliminates Logjam vulnerability