diff --git a/pkgs/tools/security/authz0/default.nix b/pkgs/tools/security/authz0/default.nix
new file mode 100644
index 000000000000..850e6321300c
--- /dev/null
+++ b/pkgs/tools/security/authz0/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "authz0";
+  version = "1.1.1";
+
+  src = fetchFromGitHub {
+    owner = "hahwul";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-8WtvUeHP7fJ1/G+UB1QLCSSNx7XA+vREcwJxoMeQsgM=";
+  };
+
+  vendorSha256 = "sha256-EQhvHu/LXZtVQ+MzjB96K0MUM4THiRDe1FkAATfGhdw=";
+
+  meta = with lib; {
+    description = "Automated authorization test tool";
+    homepage = "https://github.com/hahwul/authz0";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7c9a8a4f493c..b53d617a5ed5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -208,8 +208,11 @@ with pkgs;
 
   appthreat-depscan = callPackage ../development/tools/appthreat-depscan { };
 
+
   authy = callPackage ../applications/misc/authy { };
 
+  authz0 = callPackage ../tools/security/authz0 { };
+
   avro-tools = callPackage ../development/tools/avro-tools { };
 
   bacnet-stack = callPackage ../tools/networking/bacnet-stack {};