diff --git a/app/models/site.rb b/app/models/site.rb
index 24644b9c..9ec21561 100644
--- a/app/models/site.rb
+++ b/app/models/site.rb
@@ -10,6 +10,7 @@ class Site < ApplicationRecord
   include Site::DeployDependencies
   include Site::BuildStats
   include Site::LayoutOrdering
+  include Site::SocialDistributedPress
   include Tienda
 
   # Cifrar la llave privada que cifra y decifra campos ocultos.  Sutty
diff --git a/app/models/site/social_distributed_press.rb b/app/models/site/social_distributed_press.rb
new file mode 100644
index 00000000..9d283103
--- /dev/null
+++ b/app/models/site/social_distributed_press.rb
@@ -0,0 +1,12 @@
+# frozen_string_literal: true
+
+class Site
+  # Agrega soporte para Social Distributed Press en los sitios
+  module SocialDistributedPress
+    extend ActiveSupport::Concern
+
+    included do
+      encrypts :private_key_pem
+    end
+  end
+end
diff --git a/db/migrate/20230829204127_add_private_key_pem_ciphertext_to_sites.rb b/db/migrate/20230829204127_add_private_key_pem_ciphertext_to_sites.rb
new file mode 100644
index 00000000..9f26f21a
--- /dev/null
+++ b/db/migrate/20230829204127_add_private_key_pem_ciphertext_to_sites.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+# Almacena las llaves privadas de cada sitio
+class AddPrivateKeyPemCiphertextToSites < ActiveRecord::Migration[6.1]
+  # Agrega la columna cifrada
+  def change
+    add_column :sites, :private_key_pem_ciphertext, :text
+  end
+end