[metadata]
creation_date = "2020/08/20"
maturity = "production"
updated_date = "2020/12/15"

[rule]
author = ["Elastic"]
description = """
Identifies when multi-factor authentication (MFA) is disabled for an Azure user account. An adversary may disable MFA
for a user account in order to weaken the authentication requirements for the account.
"""
from = "now-25m"
index = ["filebeat-*", "logs-azure*"]
language = "kuery"
license = "Elastic License"
name = "Multi-Factor Authentication Disabled for an Azure User"
note = "The Azure Filebeat module must be enabled to use this rule."
risk_score = 47
rule_id = "dafa3235-76dc-40e2-9f71-1773b96d24cf"
severity = "medium"
tags = ["Elastic", "Cloud", "Azure", "Continuous Monitoring", "SecOps", "Identity and Access"]
type = "query"

query = '''
event.dataset:azure.auditlogs and azure.auditlogs.operation_name:"Disable Strong Authentication" and event.outcome:(Success or success)
'''


[[rule.threat]]
framework = "MITRE ATT&CK"
[[rule.threat.technique]]
id = "T1098"
name = "Account Manipulation"
reference = "https://attack.mitre.org/techniques/T1098/"


[rule.threat.tactic]
id = "TA0003"
name = "Persistence"
reference = "https://attack.mitre.org/tactics/TA0003/"

