Suspicious Azure VPN Connection Modified or Deleted (via activitylogs)
This rule detects when a VPN connection is modified or deleted.
SigmamediumCloudv1
sigma
suspicious-azure-vpn-connection-modified-or-deleted-via-activitylogs
title: Suspicious Azure VPN Connection Modified or Deleted (via activitylogs)
id: 4b92620e-8234-5cf6-9cbe-bbc542dce3d8
status: stable
description: This rule detects when a VPN connection is modified or deleted.
references:
- https://learn.microsoft.com/en-us/azure/role-based-access-control/resource-provider-operations
author: Huntrule Team
date: 2026-07-10
tags:
- attack.impact
- attack.defense-evasion
- attack.t1562.007
logsource:
product: azure
service: activitylogs
detection:
selection:
operationName:
- MICROSOFT.NETWORK/VPNGATEWAYS/VPNCONNECTIONS/WRITE
- MICROSOFT.NETWORK/VPNGATEWAYS/VPNCONNECTIONS/DELETE
condition: selection
falsepositives:
- Unknown
level: medium
Known false positives
- Unknown
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.