diff --git a/pkgs/tools/security/kestrel/default.nix b/pkgs/tools/security/kestrel/default.nix
new file mode 100644
index 00000000000..16f3a4f52a4
--- /dev/null
+++ b/pkgs/tools/security/kestrel/default.nix
@@ -0,0 +1,39 @@
+{ lib
+, fetchFromGitHub
+, rustPlatform
+, installShellFiles
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "kestrel";
+  version = "0.10.0";
+
+  src = fetchFromGitHub {
+    owner = "finfet";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-aJKqx/PY7BanzE5AtqmKxvkULgXXqueGnDniLd9tHOg=";
+  };
+
+  cargoHash = "sha256-UnXaDdQzoYP1N2FnLjOQgiJKnCyCojXKKxVlWYZT0DE=";
+
+  nativeBuildInputs = [
+    installShellFiles
+  ];
+
+  postInstall = ''
+    installManPage docs/man/kestrel.1
+    installShellCompletion --bash --name ${pname} completion/kestrel.bash-completion
+  '';
+
+  meta = with lib; {
+    description = "File encryption done right";
+    longDescription = "
+      Kestrel is a data-at-rest file encryption program
+      that lets you encrypt files to anyone with a public key.
+    ";
+    homepage = "https://getkestrel.com";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ zendo ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1e25d5bbf66..b0949c0f21b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8233,6 +8233,8 @@ with pkgs;
 
   keepalived = callPackage ../tools/networking/keepalived { };
 
+  kestrel = callPackage ../tools/security/kestrel { };
+
   kexec-tools = callPackage ../os-specific/linux/kexec-tools { };
 
   keepkey_agent = with python3Packages; toPythonApplication keepkey_agent;