diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index e4cce336eea7..44ae554b1029 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1282,6 +1282,12 @@
     githubId = 56009;
     name = "Arcadio Rubio García";
   };
+  arcayr = {
+    email = "nix@arcayr.online";
+    github = "arcayr";
+    githubId = 11192354;
+    name = "Elliot Speck";
+  };
   archer-65 = {
     email = "mario.liguori.056@gmail.com";
     github = "archer-65";
diff --git a/pkgs/tools/security/mitm6/default.nix b/pkgs/tools/security/mitm6/default.nix
new file mode 100644
index 000000000000..a7587330e7b9
--- /dev/null
+++ b/pkgs/tools/security/mitm6/default.nix
@@ -0,0 +1,36 @@
+{ lib
+, fetchPypi
+, python3
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "mitm6";
+  version = "0.3.0";
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-g+eFcJdgP7CQ6ntN17guJa4LdkGIb91mr/NKRPIukP8=";
+  };
+
+  propagatedBuildInputs = with python3.pkgs; [
+    scapy
+    future
+    twisted
+    netifaces
+  ];
+
+  # No tests exist for mitm6.
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "mitm6"
+  ];
+
+  meta = {
+    description = "DHCPv6 network spoofing application";
+    homepage = "https://github.com/dirkjanm/mitm6";
+    license = lib.licenses.gpl2Only;
+    maintainers = with lib.maintainers; [ arcayr ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 674ad274628f..56b7da3138d9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9950,6 +9950,8 @@ with pkgs;
 
   ministat = callPackage ../tools/misc/ministat { };
 
+  mitm6 = callPackage ../tools/security/mitm6 { };
+
   mjolnir = callPackage ../servers/mjolnir {
     matrix-sdk-crypto-nodejs = matrix-sdk-crypto-nodejs-0_1_0-beta_3;
   };