diff --git a/modules/home/security.nix b/modules/home/security.nix
index e69de29..4d0175d 100644
--- a/modules/home/security.nix
+++ b/modules/home/security.nix
@@ -0,0 +1,12 @@
+{
+  services.gpg-agent = {
+    enable = true;
+    enableSshSupport = true;
+  };
+
+  programs.gpg = {
+    enable = true;
+    mutableKeys = false;
+    mutableTrust = false;
+  };
+}