Outbound testing - Outbound traffic alerts should be a rare occurrence, as it means that your environment has been compromised. "operationName": "AzureFirewallThreatIntelLog", The following log excerpt shows a triggered rule for outbound traffic to a malicious site: ", Any IP address or range added to a parent policy will apply for all child policies as well. Threat intelligence allowlist addresses are inherited from parent policies to child policies. Traffic is blocked and you'll receive high-confidence alerts when traffic is detected attempting to go through your firewall to or from known malicious IP addresses and domains. You'll receive high-confidence alerts for traffic going through your firewall to or from known malicious IP addresses and domains. The threat intelligence feature isn't enabled for your firewall. By default, threat intelligence-based filtering is enabled in alert mode. You can configure threat intelligence in one of the three modes that are described in the following table. If you've configured threat intelligence-based filtering, the associated rules are processed before any of the NAT rules, network rules, or application rules. Intelligent Security Graph powers Microsoft threat intelligence and is used by multiple services including Microsoft Defender for Cloud. The IP addresses and domains are sourced from the Microsoft Threat Intelligence feed. Threat intelligence-based filtering can be configured for your Azure Firewall policy to alert and deny traffic from and to known malicious IP addresses and domains.
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