AZFWIdpsSignature

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Reference for AZFWIdpsSignature table in Azure Monitor Logs.

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

Contents

• Schema
• Solutions
• Connectors
• Content Items
• Resource Types

Schema (18 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 is false ingestion 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 IDPS signature hit.
Category	string	Category of the matched IDPS signature.
Description	string	Description of the matched IDPS signature.
DestinationIp	string	Packet's destination IP address.
DestinationPort	int	Packet's destination port.
Protocol	string	Packet's network protocol. For example: UDP, TCP.
Severity	int	Severity of the matched IDPS signature.
SignatureId	string	ID of the matched IDPS signature.
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, OpsManager for Windows agent, either direct connect or Operations Manager, Linux for all Linux agents, or Azure for 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 (1)

This table is used by the following solutions:

• Azure Firewall

Connectors (1)

This table is ingested by the following connectors:

Connector	Selection Criteria
Azure Firewall

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Content Items Using This Table (8)

Analytic Rules (7)

In solution Azure Firewall:

Analytic Rule	Selection Criteria
Abnormal Deny Rate for Source IP
DDoS attack detected
Elevation of Privilege attempt detected
High severity malicious activity detected
Medium severity malicious activity detected
Several deny actions registered
Web Application attack detected

Workbooks (1)

In solution Azure Firewall:

Workbook	Selection Criteria
AzureFirewallWorkbook-StructuredLogs

Resource Types

This table collects data from the following Azure resource types:

• microsoft.network/azurefirewalls

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