diff --git a/pkgs/tools/security/zkar/default.nix b/pkgs/tools/security/zkar/default.nix
new file mode 100644
index 00000000000..315e45cb038
--- /dev/null
+++ b/pkgs/tools/security/zkar/default.nix
@@ -0,0 +1,25 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+}:
+
+buildGoModule rec {
+  pname = "zkar";
+  version = "1.3.0";
+
+  src = fetchFromGitHub {
+    owner = "phith0n";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-TGqsiYZLbXvCc30OtvNbX4INlzw3ZfjvXal47rP7NDw=";
+  };
+
+  vendorSha256 = "sha256-HQ9qclaaDj0H8PL0oQG1WsH19wVQpynijHNcal4gWBE=";
+
+  meta = with lib; {
+    description = "Java serialization protocol analysis tool";
+    homepage = "https://github.com/phith0n/zkar";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ fab ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9c906177bb2..12d3cafd235 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12023,6 +12023,8 @@ with pkgs;
 
   zxing = callPackage ../tools/graphics/zxing {};
 
+  zkar = callPackage ../tools/security/zkar { };
+
   zmap = callPackage ../tools/security/zmap { };
 
   zpool-iostat-viz = callPackage ../tools/filesystems/zpool-iostat-viz { };