GitLab - Local Auth - No MFA

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Id	e0b45487-5c79-482d-8ac0-695de8c031af
Rulename	GitLab - Local Auth - No MFA
Description	This query checks GitLab Audit Logs to see if a user authenticated without MFA. Ot might mean that MFA was disabled for the GitLab server or that an external authentication provider was bypassed. This rule focuses on ‘admin’ privileges but the parameter can be adapted to also include all users.
Severity	Medium
Tactics	CredentialAccess
Techniques	T1110
Required data connectors	SyslogAma
Kind	Scheduled
Query frequency	1h
Query period	1d
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GitLab/Analytic Rules/GitLab_LocalAuthNoMFA.yaml
Version	1.0.1
Arm template	e0b45487-5c79-482d-8ac0-695de8c031af.json

KQL

let isAdmin = true;
GitLabAudit
| where AuthenticationType == "standard" and ((isAdmin and TargetDetails contains "Administrator") or (isAdmin==false));

YAML

description: |
    'This query checks GitLab Audit Logs to see if a user authenticated without MFA. Ot might mean that MFA was disabled for the GitLab server or that an external authentication provider was bypassed. This rule focuses on 'admin' privileges but the parameter can be adapted to also include all users.'
triggerThreshold: 0
queryFrequency: 1h
requiredDataConnectors:
- connectorId: SyslogAma
  dataTypes:
  - Syslog
queryPeriod: 1d
tactics:
- CredentialAccess
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/GitLab/Analytic Rules/GitLab_LocalAuthNoMFA.yaml
severity: Medium
kind: Scheduled
name: GitLab - Local Auth - No MFA
entityMappings:
- entityType: IP
  fieldMappings:
  - identifier: Address
    columnName: IPAddress
- entityType: Account
  fieldMappings:
  - identifier: FullName
    columnName: AuthorUserName
status: Available
relevantTechniques:
- T1110
version: 1.0.1
query: |
  let isAdmin = true;
  GitLabAudit
  | where AuthenticationType == "standard" and ((isAdmin and TargetDetails contains "Administrator") or (isAdmin==false));  
id: e0b45487-5c79-482d-8ac0-695de8c031af
triggerOperator: gt

ARM