Azure Network Security Configuration Modified or Deleted

{
  "selection": {
    "operationName": [
      "MICROSOFT.NETWORK/NETWORKSECURITYGROUPS/WRITE",
      "MICROSOFT.NETWORK/NETWORKSECURITYGROUPS/DELETE",
      "MICROSOFT.NETWORK/NETWORKSECURITYGROUPS/SECURITYRULES/WRITE",
      "MICROSOFT.NETWORK/NETWORKSECURITYGROUPS/SECURITYRULES/DELETE",
      "MICROSOFT.NETWORK/NETWORKSECURITYGROUPS/
JOIN/ACTION",
      "MICROSOFT.NETWORK/NETWORKSECURITYGROUPS/PROVIDERS/MICROSOFT.INSIGHTS/DIAGNOSTICSETTINGS/WRITE"
    ]
  },
  "condition": "selection"
}

False Positives

• ⚠ Network Security Configuration being modified or deleted may be performed by a system administrator. Verify whether the user identity, user agent, and/or hostname should be making changes in your environment.
• ⚠ Network Security Configuration modified or deleted from unfamiliar users should be investigated. If known behavior is causing false positives, it can be exempted from the rule.