How to: WAF Gotchas and Limitations
- As of May 2019, AWS WAF is  available on Amazon CloudFront and in 12 commercial AWS regions: US East (N. Virginia), US East (Ohio), US West (Oregon), US West (N. California), EU (Ireland), EU (Frankfurt), EU (London), EU (Stockholm), Asia Pacific (Tokyo), Asia Pacific (Sydney), Asia Pacific (Singapore), and Asia Pacific (Seoul).

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