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AWS WAF adds support for inspecting multiple request headers

AWS WAF now supports evaluating multiple headers in the HTTP request, without the need to specify each header individually in AWS WAF rules. You can also use this new capability to easily inspect all cookies in the HTTP request, without the need to specify each cookie in WAF rules. This capability helps you protect your applications or API endpoints from attacks that try to exploit a custom header or cookie, or a common header for which you may not have created a WAF rule. You can also limit the scope of inspection to only included or excluded headers, and inspect only the keys or only the values for the headers or cookies you want to inspect.

Source:: Amazon AWS