Snowflake - Multiple login failures from single IP

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Id	b7d22407-1391-4256-b09a-414a9719443c
Rulename	Snowflake - Multiple login failures from single IP
Description	Detects Mmltiple login failures from single IP.
Severity	High
Tactics	InitialAccess
Techniques	T1078
Required data connectors	Snowflake
Kind	Scheduled
Query frequency	1h
Query period	1h
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Snowflake/Analytic Rules/SnowflakeMultipleLoginFailureFromIP.yaml
Version	1.0.2
Arm template	b7d22407-1391-4256-b09a-414a9719443c.json

KQL

let threshold = 10;
Snowflake
| where EventType =~ 'LOGIN'
| where LoginIsSuccess =~ 'No'
| summarize count() by SrcDvcIpAddr, bin(TimeGenerated, 5m)
| where count_ > threshold
| extend IPCustomEntity = SrcDvcIpAddr

YAML

name: Snowflake - Multiple login failures from single IP
query: |
  let threshold = 10;
  Snowflake
  | where EventType =~ 'LOGIN'
  | where LoginIsSuccess =~ 'No'
  | summarize count() by SrcDvcIpAddr, bin(TimeGenerated, 5m)
  | where count_ > threshold
  | extend IPCustomEntity = SrcDvcIpAddr  
queryFrequency: 1h
triggerOperator: gt
requiredDataConnectors:
- dataTypes:
  - Snowflake
  connectorId: Snowflake
status: Available
entityMappings:
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IPCustomEntity
triggerThreshold: 0
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Snowflake/Analytic Rules/SnowflakeMultipleLoginFailureFromIP.yaml
description: |
    'Detects Mmltiple login failures from single IP.'
version: 1.0.2
id: b7d22407-1391-4256-b09a-414a9719443c
kind: Scheduled
relevantTechniques:
- T1078
severity: High
tactics:
- InitialAccess
queryPeriod: 1h

ARM