RockCloud-基石云安全-官方博客
Beyond Acceleration: When Video Services Face a 'Dimensional Strike,' Has Your CDN Built a Line of Defense?
A video CDN is more than an acceleration tool—it is a line of defense for your business. Facing hotlink theft, malicious bandwidth consumption, and CC attacks common in live streaming and VOD, RockCloud combines high-performance delivery with multi-layered security to build a robust video streaming architecture.
DNS Pollution Cleaning: Say Goodbye to the Self-Salvation Myth of Making Users Change DNS, and Build a Server-Side Recovery and High-Defense Accelerat
When your business encounters cross-network spoofed responses, BGP route hijacking, and recursive cache poisoning by regional ISPs, instructing end users to change public DNS or configure DoH is completely ineffective in recovering lost public traffic. This article dissects the mechanisms of DNS pollution and cache poisoning from the underlying resolution chain, and explores how RockCloud's DNS pollution cleaning, seamless 301 redirects, CN2 three-network direct connection, and high-defense CDN architecture can achieve in-place business recovery and long-term anti-hijacking without changing domain names or modifying NS.
API and Dynamic Interface CC Defense: Tackling Low-Frequency Slow Attacks, Residential Proxies, and High-Concurrency API Abuse
CC attacks increasingly use massive residential proxies to launch low-frequency slow requests, precisely targeting high-consumption dynamic interfaces such as APIs, login, search, and AI inference. This article analyzes why traditional static rate limiting and pop-up verification fail in API scenarios, and provides a CC defense solution that balances anti-abuse and business continuity by combining high-defense CDN, machine learning WAF, security tokens, and unlimited request billing.
New Trends in Global Acceleration Networks: How to Achieve Ultra-Fast Cross-Border Access While Ensuring Business Security?
An analysis of the latest trends in global acceleration networks and how RockCloud's anti-DDoS CDN enables end-to-end security and access optimization for businesses facing dual needs of anti-DDoS protection and cross-border acceleration.
DDoS Attack Incoming: Don't Let Your Business Crash While 'Waiting for Response' — RockCloud Emergency Response Manual
When your business suffers a sudden DDoS attack, every second lost means lost users and revenue. This article summarizes an emergency avoidance guide during an attack and explores how RockCloud's high-defense CDN enables 'minute-level' rapid onboarding, hiding the origin server while integrating defense and acceleration to help your business run smoothly through the storm.
