in Azure WAF/Alert - Process Azure FrontDoor Alerts/ProcessAFDAlerts.cs [287:293]
private static CustomRule GetCountryRateLimitRule(
WebApplicationFirewallPolicy webApplicationFirewallPolicy,
string alertCountry)
{
return webApplicationFirewallPolicy.CustomRules.Rules.FirstOrDefault(rule =>
rule.Name == $"{GetCountryCode(alertCountry)}{MitigateDDOSRateLimitCountryRuleNamePostfix}");
}