Detection of System Network Configuration Discovery

ID: DET0634
Domains: Mobile
Analytics: AN1706, AN1707
Version: 1.0
Created: 21 October 2025
Last Modified: 12 May 2026

Analytics

AN1706

For Android, detect System Network Configuration Discovery by correlating analyst-visible device/network evidence and management state; use streaming or batched telemetry only where the documented collector is deployed. Correlate API Calls via Application Vetting / Instrumented Dynamic Analysis [Dynamic API/runtime trace: NetworkInterface.getNetworkInterfaces()]; Application State via Android Enterprise / EMM [Managed package inventory/status and package metadata]; Network Connection Creation via Android Enterprise Network Logging / Enterprise VPN [DevicePolicyManager.retrieveNetworkLogs(): DnsEvent / ConnectEvent; VPN flow metadata]. Alert on a sequence or state change inconsistent with the device/app baseline, approved management policy, or expected user workflow; do not infer unobserved API calls, file/process activity, or payload content from management state alone.

Log Sources
Data Component Name Channel
API Calls (DC0112) mobile:DynamicAnalysis Dynamic API/runtime trace: NetworkInterface.getNetworkInterfaces()
Application State (DC0123) android:EMM Managed package inventory/status and package metadata
Network Connection Creation (DC0082) android:EnterpriseNetworkLog DevicePolicyManager.retrieveNetworkLogs(): DnsEvent / ConnectEvent; VPN flow metadata
Mutable Elements
Field Description
NetworkConfigAllowList Network diagnostic, MDM agent apps. Minimal.
ConfigScanWindow Default 30s.
AppCDNList Per-app CDN. Derive by measurement.
FollowOnWindow Default 120s.

AN1707

For iOS, detect System Network Configuration Discovery by correlating analyst-visible device/network evidence and management state; use streaming or batched telemetry only where the documented collector is deployed. Correlate Application State via Apple MDM [InstalledApplicationList / ManagedApplicationList]; Host Status via Apple MDM [DeviceInformation / SecurityInfo / ProfileList / restrictions and compliance queries]; Network Traffic Flow via Apple Network Extension / Enterprise VPN [NEFilterFlow / per-app VPN / secure-web-gateway flow metadata]. Alert on a sequence or state change inconsistent with the device/app baseline, approved management policy, or expected user workflow; do not infer unobserved API calls, file/process activity, or payload content from management state alone.

Log Sources
Data Component Name Channel
Application State (DC0123) iOS:MDM InstalledApplicationList / ManagedApplicationList
Host Status (DC0018) iOS:MDM DeviceInformation / SecurityInfo / ProfileList / restrictions and compliance queries
Network Traffic Flow (DC0078) iOS:NetworkExtension NEFilterFlow / per-app VPN / secure-web-gateway flow metadata
Mutable Elements
Field Description
AppBaselineDomains Per-device CDN baseline.
FingerprintUploadMax Default 10KB — network config fingerprint is small.
DiscoveryWindow Default 600s after jailbreak detection while on enterprise network.