AI-Powered Defense: How Engine Zero & Neural-X Identify "Unknown" Threats
  

George Fady Lv1Posted 2026-Jun-02 23:11

Ever wondered what makes Sangfor IAG more than just a web filter? It’s the AI-based Sangfor Engine Zero.
Most traditional security engines rely on signature libraries—meaning they only stop what they’ve seen before. Engine Zero is different. It uses Deep Learning to analyze and synthesize hundreds of millions of original file features. Instead of a simple 'yes/no' signature check, it extracts vectorized features through Principal Component Analysis and passes them through multiple classification algorithms like Random Forest and Neural Networks.
This gives the IAG a powerful generalization ability to detect unknown viruses or new variants of known ransomware like WannaCry or BadRabbit. When the local engine is unsure, it consults the Sangfor Neural-X (Cloud Brain), which continuously evolves by analyzing global threat intelligence.
Key Takeaway: You aren't just blocking websites; you are deploying a self-evolving AI defense at your gateway that checks for malicious PE files (exe, dll, msi) in real-time

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