diff --git a/app/models/coinbase_account.rb b/app/models/coinbase_account.rb
index 82809cf51..c66423feb 100644
--- a/app/models/coinbase_account.rb
+++ b/app/models/coinbase_account.rb
@@ -1,5 +1,11 @@
 class CoinbaseAccount < ApplicationRecord
-  include CurrencyNormalizable
+  include CurrencyNormalizable, Encryptable
+
+  # Encrypt raw payloads if ActiveRecord encryption is configured
+  if encryption_ready?
+    encrypts :raw_payload
+    encrypts :raw_transactions_payload
+  end
 
   belongs_to :coinbase_item
 
diff --git a/app/models/coinstats_account.rb b/app/models/coinstats_account.rb
index 71c54b5a3..86231321f 100644
--- a/app/models/coinstats_account.rb
+++ b/app/models/coinstats_account.rb
@@ -1,7 +1,13 @@
 # Represents a single crypto token/coin within a CoinStats wallet.
 # Each wallet address may have multiple CoinstatsAccounts (one per token).
 class CoinstatsAccount < ApplicationRecord
-  include CurrencyNormalizable
+  include CurrencyNormalizable, Encryptable
+
+  # Encrypt raw payloads if ActiveRecord encryption is configured
+  if encryption_ready?
+    encrypts :raw_payload
+    encrypts :raw_transactions_payload
+  end
 
   belongs_to :coinstats_item
 
diff --git a/app/models/mercury_account.rb b/app/models/mercury_account.rb
index 43577ecc5..a4635cfc7 100644
--- a/app/models/mercury_account.rb
+++ b/app/models/mercury_account.rb
@@ -1,5 +1,11 @@
 class MercuryAccount < ApplicationRecord
-  include CurrencyNormalizable
+  include CurrencyNormalizable, Encryptable
+
+  # Encrypt raw payloads if ActiveRecord encryption is configured
+  if encryption_ready?
+    encrypts :raw_payload
+    encrypts :raw_transactions_payload
+  end
 
   belongs_to :mercury_item
 
diff --git a/app/models/snaptrade_account.rb b/app/models/snaptrade_account.rb
index 6e888cb1d..40ceb4f9f 100644
--- a/app/models/snaptrade_account.rb
+++ b/app/models/snaptrade_account.rb
@@ -1,7 +1,15 @@
 class SnaptradeAccount < ApplicationRecord
-  include CurrencyNormalizable
+  include CurrencyNormalizable, Encryptable
   include SnaptradeAccount::DataHelpers
 
+  # Encrypt raw payloads if ActiveRecord encryption is configured
+  if encryption_ready?
+    encrypts :raw_payload
+    encrypts :raw_transactions_payload
+    encrypts :raw_holdings_payload
+    encrypts :raw_activities_payload
+  end
+
   belongs_to :snaptrade_item
 
   # Association through account_providers for linking to Sure accounts
diff --git a/lib/tasks/security_backfill.rake b/lib/tasks/security_backfill.rake
index 3b79ecc8f..ee2a26191 100644
--- a/lib/tasks/security_backfill.rake
+++ b/lib/tasks/security_backfill.rake
@@ -56,6 +56,10 @@ namespace :security do
     results[:simplefin_accounts] = backfill_model(SimplefinAccount, %i[raw_payload raw_transactions_payload raw_holdings_payload], batch_size, dry_run)
     results[:lunchflow_accounts] = backfill_model(LunchflowAccount, %i[raw_payload raw_transactions_payload], batch_size, dry_run)
     results[:enable_banking_accounts] = backfill_model(EnableBankingAccount, %i[raw_payload raw_transactions_payload], batch_size, dry_run)
+    results[:snaptrade_accounts] = backfill_model(SnaptradeAccount, %i[raw_payload raw_transactions_payload raw_holdings_payload raw_activities_payload], batch_size, dry_run)
+    results[:coinbase_accounts] = backfill_model(CoinbaseAccount, %i[raw_payload raw_transactions_payload], batch_size, dry_run)
+    results[:coinstats_accounts] = backfill_model(CoinstatsAccount, %i[raw_payload raw_transactions_payload], batch_size, dry_run)
+    results[:mercury_accounts] = backfill_model(MercuryAccount, %i[raw_payload raw_transactions_payload], batch_size, dry_run)
 
     puts({
       ok: true,