Challenge Collapsar (CC) attack is a DDoS technique that targets system availability by overloading infrastructure. This page explains the attack, mitigation capabilities, and the role of WEDOS Global.
Description
Floods servers with HTTP/HTTPS requests that resemble legitimate traffic, exhausting resources.
Mitigation Capabilities
Anycast: Partially, distributes the load geographically.
NGINX Proxy: Yes, effective for rate limiting HTTP/HTTPS traffic.
HAProxy: Yes, manages high HTTP traffic effectively.
IDS Suricata: Partially, can detect excessive HTTP traffic patterns.
WAF: Yes, filters suspicious HTTP/HTTPS requests.
OWASP Rules: Yes, specific rules target suspicious patterns.
Complex anycast solution – WEDOS Global (or Cloudflare for example): Yes, provides robust protection against HTTP-based attacks.
Solutions
Use WAFs with behavior-based analysis and implement CAPTCHA challenges.
Why WEDOS Global?
WEDOS Global provides Anycast-powered edge protection that filters malicious traffic before it reaches your core systems. For DDoS types like Challenge Collapsar (CC) attack, WEDOS offers scalable global filtering combined with advanced detection strategies and 24/7 support.
Can WEDOS Global Help?
✅ WEDOS Global is highly effective against this attack due to global Anycast and intelligent filtering.