SCDN Acceleration
Game Shield SDK
Two core engines: SCDN secure whole-site acceleration and the Game Shield SDK — anti-attack, anti-pollution, anti-blocking. Unlimited DDoS mitigation and low-latency global delivery.
Trusted by leading companies worldwide
Built around SCDN and the Game Shield SDK
Our core products — SCDN and the Game Shield SDK — cover web and gaming. Anti-DDoS IP and the Anycast network complete the stack.
AI-powered acceleration & protection, end to end
AI schedules global routes and defense policies in real time — node latency, traffic flow and attack mitigation at a glance, data behind every decision.
Global millisecond edge computing
2700+ global edge nodes with WASM + Edge FaaS dual engines. 500µs cold starts, million-QPS instant scaling — built for live, AR/VR and IoT low-latency scenarios.
Native edge security
Integrated WAF / DDoS / bot detection blocks attacks within 50ms — 100% of malicious requests stopped at the edge. 12+ compliance regimes, data processed locally.
Multi-platform SDK integration
Lightweight SDK for fast iOS / Android integration, with built-in encrypted transport and environment risk detection — one-stop client security.
AI-driven full-link scheduling
AI analyzes node load and link quality in real time, matching the optimal path — latency down 30%. Content heat prediction auto-optimizes caching for billions of requests.
Real-time AI threat sensing
AI analyzes global traffic patterns and anomalies, predicting attack trends and auto-deploying policies — second-level detection, precise blocking.
3000+ nodes, unlimited mitigation
Scrubbing centers and edge nodes across six continents with millisecond scheduling, safeguarding your business.
Custom security for your industry
What our customers say
“After moving to 1DUN, average latency for overseas players dropped from 180ms to 68ms. Disconnect complaints went to nearly zero.”
“We took the biggest attack in our history on launch day. 1DUN scrubbed it silently — zero downtime.”
“Cache hit ratio climbed to 96% and our origin bandwidth bill dropped by forty percent.”