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Progressive Knowledge - HuaweiCloud

Cloud Firewall

Cloud Firewall (CFW) is a next-generation cloud-native firewall. It protects Internet and VPC borders on the cloud by real-time intrusion detection and prevention, global unified access control, and full traffic analysis.

Progressive Knowledge

ECS knowledge for users from beginner level to expert level


Learn what is CFW, its features and editions, and when you will need them.

Service Overview


After creating an ECS, you can log in to it and initialize data disks in multiple ways to start your ECS.

Enabling Protection

Configuring a Protection Policy


Use CFW to routinely check and handle security risks, protecting your cloud border.

Best Practices About Security Configurations


Learn how to choose, purchase HSS editions and how much you will be charged.


How to Buy

Be a Power User

You can configure intrusion prevention policies, the blacklist, and the whitelist, and increase quota to protect more EIPs. You can also adjust protection policies based on real-time protection logs and event statistics.

Common Operations