High-concurrency Edge Cache
Hot product and campaign pages cached at the edge for 10x+ QPS capacity.
E-commerce & Marketing Campaigns
Stable delivery during flash sales and traffic spikes
Flash sales and promotions can trigger 10x+ traffic spikes. ZyCDN combines edge caching, CC protection, and DDoS scrubbing to keep product pages, campaign pages, and checkout flows available during peaks — with predictable per-node pricing and no traffic charges.
Business Challenges
- Traffic spikes during flash sales cause service outages
- Malicious CC requests exhaust origin connections
- Commercial CDN traffic billing makes campaign costs unpredictable
How ZyCDN Solves It
CC & Bot Protection
Rate limiting, sliding windows, and CAPTCHA integration block malicious orders and crawlers.
DDoS Scrubbing
L4/L7 coordinated defense with real-time anomaly detection and auto-blocking.
Elastic Node Scaling
Scale edge nodes before campaigns and scale down after — predictable per-node costs.
How to Implement
- 1Deploy or scale edge nodes before campaigns, preheat activity and product pages
- 2Configure CC thresholds and bot detection to block malicious requests
- 3Enable DDoS protection templates for traffic peaks and attacks
- 4Monitor QPS, bandwidth, and attack logs in real time
FAQ
How does ZyCDN protect checkout flows from CC attacks during sales?
ZyCDN applies CC rate limiting and sliding window algorithms at the edge, combined with bot detection and CAPTCHA. Malicious requests are blocked before reaching origin, keeping checkout flows available.
How are costs controlled during e-commerce campaigns?
ZyCDN charges per node with no traffic billing. Scale nodes before campaigns and scale down after — typically saving 80%+ compared to commercial CDN traffic pricing.