tencent cloud

Tencent Cloud Firewall

Release Notes and Announcements
Release Notes
Engine Release Notes
Product Announcement
Getting Started
Product Introduction
Overview
Advantages
Scenarios
Key Concepts
Supported Region
CFW High Availability Specification
Purchase Guide
Billing Overview
Purchase Instructions
Billing Modes
Renewal Instructions
Resource deletion upon expiration
Refund Instructions
Operation Guide
Firewall Toggle
Asset Center
Alert Management
Traffic Monitoring
Access Control
Intrusion Defense
Network Detection and Response
Honeypot
Log Audit
Log Analysis
Log Shipping
Log Fields
Notifications and Settings
Common Tools
Practical Tutorial
Use Cloud Firewall with Other Products
DNS Firewall Practical Tutorial
Practical Tutorial for Protecting Against Mining Attacks
Inter-VPC Firewall Practice Tutorial
Troubleshooting
Solution for False Alarms and False Positives
API Documentation
History
Introduction
API Category
Making API Requests
Intrusion Defense APIs
Access Control APIs
Other APIs
Enterprise Security Group APIs
Firewall Status APIs
Data Types
Error Codes
FAQs
Basic Introduction
Bandwidth
Firewall
Feature
Log
Account
Billing
Others
Service Level Agreement
CFW Policy
Privacy Policy
Data Processing And Security Agreement

Release Notes

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Last updated: 2026-02-06 15:42:43

January 2026

Update
Description
Release Date
Documentation
Network Detection and Response (NDR) Capability Upgrade
Added file security scanning capability, which performs real-time analysis of files transmitted in traffic through Intelligence Cloud Check and cloud sandbox to accurately identify malicious files.
Added AI application data leakage detection capability, which identifies the behavior of uploading sensitive information to AI applications such as ChatGPT, helping enterprises discover and prevent new types of data leakage risks.
2026-01-15
Network Detection and Response (NDR) Capability Upgrade
Added detection capability for encrypted traffic of container assets, improving security visibility in cloud-native environments.
2026-01-15
Network Detection and Response (NDR) Engine Upgrade
The detection engine has been fully upgraded with added support for RDP, QUIC, and HTTP/2 protocol parsing. A deep vulnerability scanning engine has been introduced, enhancing detection capabilities for application-layer attacks such as XSS, SQL injection, sensitive file probing, and CSRF.
2026-01-15
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Alarm Center Capability Upgrade
The alarm details page has added a proxy IP address field (including IP addresses such as X-Forwarded-For) for display, supporting viewing of real client IP address or proxy IP addresses, thereby improving the efficiency of security event tracing and investigation.
2026-01-15

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