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Web Application Firewall:User guide

Last Updated:Jun 02, 2026

After you purchase a Web Application Firewall (WAF) instance, add your domains, configure protection policies, and monitor protection data in real time from the console.

Version notes

WAF provides two versions: WAF 3.0 and WAF 2.0.

  • WAF 3.0: The recommended version. Supports subscription and pay-as-you-go billing.

  • WAF 2.0: No longer available for new purchases. Existing WAF 2.0 users can continue using their instances and features. New users should use WAF 3.0.

Operation index

Workflow

WAF 3.0

WAF 2.0

Enable WAF

Not available for new purchases

Onboard to WAF

Choose an access method from Access Overview.

Choose an access method from Access Tutorial.

Configure protection policies

Configure protection rules for your business:

Configure protection rules for your business:

Configure monitoring and alerting

View protection data