diff --git a/Offensive.md b/Offensive.md
index 6210f50..dd0d796 100644
--- a/Offensive.md
+++ b/Offensive.md
@@ -1446,6 +1446,10 @@ Some tools can be categorized in more than one category. But because the current
         <td><a href="https://github.com/TheWover/CertStealer">TheWover/CertStealer</a></td>
         <td>A .NET tool for exporting and importing certificates without touching disk.</td>
     </tr>
+    <tr>
+        <td><a href="https://github.com/ThomasThelen/Anti-Debugging">ThomasThelen/Anti-Debugging</a></td>
+        <td>A collection of c++ programs that demonstrate common ways to detect the presence of an attached debugger.</td>
+    </tr>
     <tr>
         <td><a href="https://github.com/tomcarver16/AmsiHook">tomcarver16/AmsiHook</a></td>
         <td>AmsiHook is a project I created to figure out a bypass to AMSI via function hooking.</td>