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Advanced protection against distributed denial of service attacks
What is Anti DDoS?
Anti DDoS provides protection against DDOS attacks for all websites
Bizfly Cloud Anti DDoS is an advanced denial-of-service attack protection solution developed by Bizfly Cloud. With extensive experience in operating and protecting thousands of websites, including many of Vietnam's top-traffic sites, Bizfly Cloud delivers an effective and reliable DDoS protection solution that ensures your business website operates stably 24/7. Bizfly Cloud Anti DDoS safeguards websites across various sectors, including news portals, e-commerce platforms, and corporate product landing pages.
DDoS (Distributed Denial of Service) is a common attack method on the Internet. During a DDoS attack, web servers are overwhelmed by processing a massive number of access requests from attack sources, leading to system resource overload. As a result, regular users cannot access the website because the server becomes paralyzed. The purpose of DDoS attacks is typically to disrupt operations, cause damage, and inflict significant economic and reputational harm on organizations and businesses.
Key Advantages
Nationwide mitigation network
Our distributed infrastructure spans multiple data centers across Vietnam, dispersing attack traffic to preserve performance and availability even under large-scale assaults.
Proprietary, Optimized Technology
Developed by our expert engineering team at VCCorp, this solution is battle-tested on hundreds of diverse websites—including top-tier, high-traffic domains. It reliably detects and filters thousands of attacks daily.
Always-On Stability
High-capacity hardware combined with advanced mitigation algorithms ensures continuous operation. Even during intense or sustained attacks, your website remains online and responsive.
Enhanced Security & Privacy
Origin IPs and infrastructure details are concealed behind the mitigation layer, reducing exposure to direct targeting or reconnaissance by attackers.
Rapid, Simple Deployment
Activate protection in minutes by updating DNS; no need for additional appliances or complex configurations. Let our platform handle attack detection and filtering automatically.
Pricing for Anti DDoS Service
Prices exclude VAT. Billed monthly based on request volume.
Monthly request volume (million) | Price per Million Requests (VND) |
|---|---|
<= 10 | 38.000 |
10 - 50 | 34.200 |
50 - 100 | 32.300 |
100 - 200 | 30.400 |
200 - 500 | 28.500 |
> 500 | 27.000 |
Minimum Commitment: 5 million requests/month (VND 190,000/month excl. VAT).
Core Features
Automatic DDoS Detection & Mitigation
Real-Time Blocking: Malicious traffic is detected and blocked within seconds (typically 5–60 seconds), ensuring legitimate users experience uninterrupted access.
Flexible Filtering Policies
Domain & URL Rules: Define filtering by hostname or specific URL paths to target attack vectors precisely.
CDN Integration
HTML & Static Asset Caching: Offload content delivery to edge caches, reducing origin load and accelerating response times while absorbing attack traffic at the periphery.
Multi-Layer Defense
Protection across network layers (L3/L4) and application layer (L7), handling volumetric floods, protocol exploits, and application-layer abuses.
SSL Certificate Management
Built-In Let’s Encrypt: Generate and manage SSL/TLS certificates directly within the Anti DDoS dashboard, avoiding extra certificate costs and simplifying HTTPS deployment.
CAPTCHA & Bot Challenges
Challenge Mechanism: Optionally present CAPTCHA to suspect traffic. Legitimate users complete the challenge to proceed, while automated attack bots are blocked.
SEO-Friendly Bypass
Allowlisted Crawlers: Permit known search engine bots (e.g., Googlebot, Facebook Bot) to pass through unhindered, ensuring no impact on indexing or referral traffic.
Web Server Load Balancing
Backend Distribution: Distribute filtered legitimate traffic across multiple origin servers, scaling according to real-time load and improving fault tolerance.
Custom IP Whitelisting/Blacklisting
Granular Controls: Specify IP addresses or ranges to always allow or always block, complementing automated defenses.
Detailed Monitoring & Reporting
Live Dashboard: View bandwidth trends, request rates, HTTP status distributions, and more in real time.
Traffic Insights: Track Top IPs, Top URLs, Top Referrers, and other metrics to understand traffic patterns and investigate incidents.
Sign up for Free trial
Complete the form below to start your Free Trial of Bizfly Cloud services, backed by 24/7 technical support during your trial.
