HTTP Request Methods Statistics


Description

HTTP Request Methods Statistics

Query · kql

DeviceNetworkEvents
| where ActionType == "NetworkSignatureInspected"
| extend
     SignatureName = tostring(parse_json(AdditionalFields).SignatureName),
     SignatureMatchedContent = tostring(parse_json(AdditionalFields).SignatureMatchedContent),
     SamplePacketContent = tostring(parse_json(AdditionalFields).SamplePacketContent)
| where SignatureName == "HTTP_Client"
| extend HTTP_Request_Method = tostring(split(SignatureMatchedContent, " /", 0)[0])
| summarize count() by HTTP_Request_Method
Raw source HTTP Request Methods Statistics · KQL
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Published by Bert-JanP/Hunting-Queries-Detection-Rules ↗, licensed under BSD 3-Clause ↗. Reproduced here unmodified.
# HTTP Request Methods Statistics

## Query Information

#### Description
HTTP Request Methods Statistics

## Defender XDR
```KQL
DeviceNetworkEvents
| where ActionType == "NetworkSignatureInspected"
| extend
     SignatureName = tostring(parse_json(AdditionalFields).SignatureName),
     SignatureMatchedContent = tostring(parse_json(AdditionalFields).SignatureMatchedContent),
     SamplePacketContent = tostring(parse_json(AdditionalFields).SamplePacketContent)
| where SignatureName == "HTTP_Client"
| extend HTTP_Request_Method = tostring(split(SignatureMatchedContent, " /", 0)[0])
| summarize count() by HTTP_Request_Method
```

## Sentinel
```KQL
DeviceNetworkEvents
| where ActionType == "NetworkSignatureInspected"
| extend
     SignatureName = tostring(parse_json(AdditionalFields).SignatureName),
     SignatureMatchedContent = tostring(parse_json(AdditionalFields).SignatureMatchedContent),
     SamplePacketContent = tostring(parse_json(AdditionalFields).SamplePacketContent)
| where SignatureName == "HTTP_Client"
| extend HTTP_Request_Method = tostring(split(SignatureMatchedContent, " /", 0)[0])
| summarize count() by HTTP_Request_Method
```

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