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Information protection

NDS provides advanced security solution through strategic alliance with Future Systems, which is Korea's best network security company to protect customers' information from various security threats which becomes more sophisticated over the days

Main Products overview

4.WeGuardia™ DDoS

WeGuardia™ DDoS - Anti-DDos based on Application Behavior Analysis
Equipped to effectively respond to the latest APT(Advanced Persistent Threat)
Variety of web-based attack prevention
High-performing equipment based on CC authentication
  • WeGuardia™ XTM
  • WeGuardia™ FW
  • WeGuardia™ IPS
  • WeGuardia™ DDOS
  • WeGuardia™ WIPS
  • WeGuardia™ SSLplus
  • Management

This is a solution that provides the perfect defense for web application attacks including HTTP cookie proxy, FIN/RST reverse proxy and HTTP CC attacks using patented 3-way D-engine.

About WeGuardia DDos

  • Hybrid(signature/behavior-based)detection block
  • Zombie PC check
  • Harmful traffic detection block
  • Client IP distribution analysis detection block
  • Packet flow analysis
  • Behavior-based detection block

Application Behavior-based Analysis (ABA)

While the existing NBA analysis categorized attacking traffic simply with PPS (Packet Per Second) comparison and state analysis, the ABA analysis compares before and after states of packets and predicts behavior accordingly. Also, a quicker and more accurate attack prevention is possible through checking for the source IP which is the most salient characteristic of a DDoS attack.

Application Behavior-based Analysis(ABA)

  • Packet collection(Normal traffic)←Statistics→status check(DDoS,Flooding),Traffic analysis(DDoS,Flooding)←Status analysis→Response←Degense→
  • 3-Way D-engine Supporting ABA(Application Behavior Analysis)(Patent No.10-08084495)