diff --git a/host-interaction/network/connectivity/check-internet-connectivity-in-dotnet.yml b/host-interaction/network/connectivity/check-internet-connectivity-in-dotnet.yml
new file mode 100644
index 000000000..fc75e6286
--- /dev/null
+++ b/host-interaction/network/connectivity/check-internet-connectivity-in-dotnet.yml
@@ -0,0 +1,19 @@
+rule:
+  meta:
+    name: check Internet connectivity in .NET
+    namespace: host-interaction/network/connectivity
+    authors:
+      - omurcankaya@protonmail.com
+    scopes:
+      static: instruction
+      dynamic: call
+    att&ck:
+      - Discovery::System Network Configuration Discovery::Internet Connection Discovery [T1016.001]
+    references:
+      - https://learn.microsoft.com/en-us/dotnet/api/system.net.networkinformation.networkinterface.getisnetworkavailable?view=net-10.0
+    examples:
+      - e8ea789b860e8354b3ef5058bea7ea98:0x06000002
+  features:
+    - and:
+      - api: System.Net.NetworkInformation.NetworkInterface::GetIsNetworkAvailable
+      - format: dotnet