Detectionhighexperimental
Azure Login Bypassing Conditional Access Policies
Detects a successful login to the Microsoft Intune Company Portal which could allow bypassing Conditional Access Policies and InTune device trust using a tool like TokenSmith.
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Log Source
Microsoft 365audit
ProductMicrosoft 365← raw: m365
Serviceaudit← raw: audit
Detection Logic
Detection Logic2 selectors
detection:
selection:
Operation: 'UserLoggedIn'
ApplicationId: '9ba1a5c7-f17a-4de9-a1f1-6178c8d51223'
ResultStatus: 'Success'
RequestType: 'Cmsi:Cmsi'
filter_main_bjectid:
ObjectId: '0000000a-0000-0000-c000-000000000000' # Microsoft Intune seen when mobile devices are enrolled
condition: selection and not 1 of filter_main_*False Positives
Unknown
False positive likelihood has not been assessed. Additional context may be needed during triage.
MITRE ATT&CK
Rule Metadata
Rule ID
13f2d3f5-6497-44a7-bf5f-dc13ffafe5dc
Status
experimental
Level
high
Type
Detection
Created
Wed Jan 08
Author
Path
rules/cloud/m365/audit/microsoft365_bypass_conditional_access.yml
Raw Tags
attack.privilege-escalationattack.persistenceattack.initial-accessattack.defense-evasionattack.t1078