KnowBe4 Defend - Dangerous Link Click
| Id | af90173d-cc27-4166-a9b1-8c4347b1f4ac |
| Rulename | KnowBe4 Defend - Dangerous Link Click |
| Description | Defend has detected a user has clicked a dangerous link in their mailbox. |
| Severity | Medium |
| Tactics | Execution |
| Techniques | T1204 T0853 |
| Required data connectors | KnowBe4Defend |
| Kind | Scheduled |
| Query frequency | 30m |
| Query period | 30m |
| Trigger threshold | 0 |
| Trigger operator | gt |
| Source Uri | https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/KnowBe4 Defend/Analytic Rules/KnowBe4DangerousLinksClicked.yaml |
| Version | 1.0.0 |
| Arm template | af90173d-cc27-4166-a9b1-8c4347b1f4ac.json |
DefendAuditData
| where LinksClicked > 0
| where ThreatLevel == "dangerous" or ThreatLevel == "suspicious"
| extend Account_0_FullName = trim(@"[^@.\w]+",Recipients)
relevantTechniques:
- T1204
- T0853
queryFrequency: 30m
description: |
'Defend has detected a user has clicked a dangerous link in their mailbox.'
tags:
- Defend
triggerThreshold: 0
id: af90173d-cc27-4166-a9b1-8c4347b1f4ac
name: KnowBe4 Defend - Dangerous Link Click
queryPeriod: 30m
customDetails:
timesClicked: LinksClicked
DefendSenderIP: SenderIP
DefendSender: From
query: |
DefendAuditData
| where LinksClicked > 0
| where ThreatLevel == "dangerous" or ThreatLevel == "suspicious"
| extend Account_0_FullName = trim(@"[^@.\w]+",Recipients)
severity: Medium
triggerOperator: gt
entityMappings:
- fieldMappings:
- columnName: Account_0_FullName
identifier: FullName
entityType: Account
- fieldMappings:
- columnName: SenderIP
identifier: Address
entityType: IP
- fieldMappings:
- columnName: Url
identifier: Url
entityType: URL
- fieldMappings:
- columnName: Account_0_FullName
identifier: MailboxPrimaryAddress
entityType: Mailbox
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/KnowBe4 Defend/Analytic Rules/KnowBe4DangerousLinksClicked.yaml
requiredDataConnectors:
- connectorId: KnowBe4Defend
datatypes:
- KnowBe4Defend_CL
alertDetailsOverride:
alertDisplayNameFormat: Alert - {{Account_0_FullName}} as clicked a suspicious link.
status: Available
version: 1.0.0
tactics:
- Execution
kind: Scheduled