AZFWNetworkRule

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Reference for AZFWNetworkRule table in Azure Monitor Logs.

Attribute Value
Category Security
Basic Logs Eligible ✓ Yes (source)
Supports Transformations ✓ Yes (source)
Ingestion API Supported ✗ No
Azure Monitor Tables Reference View Documentation

Contents

Schema (19 columns)

Source: Azure Monitor documentation

Column Name Type Description
_BilledSize real The record size in bytes
_IsBillable string Specifies whether ingesting the data is billable. When _IsBillable isfalseingestion isn't billed to your Azure account
_ResourceId string A unique identifier for the resource that the record is associated with
_SubscriptionId string A unique identifier for the subscription that the record is associated with
Action string Action taken by the firewall following the match with this Network Rule. For example: Firewall may Allow/Deny this specific packet.
ActionReason string When no rule is triggered for a packet, this field contains the reason for the action performed by the firewall. For example: a packet dropped because no rule matched will showDefault Action.
DestinationIp string Packet's destination IP address.
DestinationPort int Packet's destination port.
Policy string Name of the policy in which the triggered rule resides.
Protocol string Packet's network protocol. For example: UDP, TCP.
Rule string Name of the triggered rule.
RuleCollection string Name of the rule collection in which the triggered rule resides.
RuleCollectionGroup string Name of the rule collection group in which the triggered rule resides.
SourceIp string Packet's source IP address.
SourcePort int Packet's source port.
SourceSystem string The type of agent the event was collected by. For example,OpsManagerfor Windows agent, either direct connect or Operations Manager,Linuxfor all Linux agents, orAzurefor Azure Diagnostics
TenantId string The Log Analytics workspace ID
TimeGenerated datetime Timestamp (UTC) when the data plane log was created.
Type string The name of the table

Solutions (3)

This table is used by the following solutions:

Connectors (1)

This table is ingested by the following connectors:

Connector Selection Criteria
Azure Firewall

Content Items Using This Table (13)

Analytic Rules (7)

In solution Azure Firewall:

Analytic Rule Selection Criteria
Abnormal Deny Rate for Source IP
Abnormal Port to Protocol
Port Scan
Port Sweep
Several deny actions registered

In solution Threat Intelligence (NEW):

Analytic Rule Selection Criteria
TI map IP entity to AzureFirewall

Standalone Content:

Analytic Rule Selection Criteria
Mercury - Domain, Hash and IP IOCs - August 2022

Hunting Queries (5)

In solution Azure Firewall:

Hunting Query Selection Criteria
First Time Source IP to Destination
First Time Source IP to Destination Using Port
Source IP Abnormally Connects to Multiple Destinations
Uncommon Port for Organization
Uncommon Port to IP

Workbooks (1)

In solution Azure Firewall:

Workbook Selection Criteria
AzureFirewallWorkbook-StructuredLogs

Resource Types

This table collects data from the following Azure resource types:

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