🛡️ Mô hình hoạt động Network Security
Cisco Umbrella vs Zscaler Web Security
🔒 Zscaler - Zero Trust Security
👤
User Device
With Z-App
🔐
Authentication
User Identity
☁️
Zscaler Cloud
ZIA Platform
🔍
SSL Inspection
Deep Packet Inspection
🛡️
Threat Detection
AI/ML + Sandbox
🔒
Data Protection
DLP + CASB
🌐
Secure Access
Internet/SaaS Apps
🔄 Quy trình hoạt động Zscaler
1
User Authentication: Xác thực user identity và device posture
2
Traffic Steering: Tất cả traffic được forward đến Zscaler Cloud
3
Policy Enforcement: Áp dụng Zero Trust policies dựa trên user/context
4
SSL Inspection: Decrypt và inspect toàn bộ encrypted traffic
5
Threat Detection: AI/ML analysis, sandbox detonation, behavior analysis
6
Data Protection: DLP scanning, CASB controls, compliance check
7
Secure Access: Cho phép access với continuous monitoring
Zero Trust Architecture
Never trust, always verify principle
Advanced Inspection
Full SSL inspection, sandbox analysis
AI/ML Detection
Machine learning threat detection
Comprehensive DLP
Data loss prevention, CASB integration
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