diff --git a/atomics/T1112/T1112.yaml b/atomics/T1112/T1112.yaml
index 8a87b367..bd66a7c7 100644
--- a/atomics/T1112/T1112.yaml
+++ b/atomics/T1112/T1112.yaml
@@ -947,6 +947,7 @@ atomic_tests:
       reg add "HKLM\SOFTWARE\Policies\Microsoft\SecondaryAuthenticationFactor" /v "AllowSecondaryAuthenticationDevice" /t REG_DWORD /d 1 /f
     name: command_prompt
 - name: Activities To Disable Microsoft [FIDO Aka Fast IDentity Online] Authentication Detected By Modified Registry Value.
+  auto_generated_guid: ffeddced-bb9f-49c6-97f0-3d07a509bf94
   description: |
     Detect the Microsoft FIDO authentication disable activities that adversary attempt to gains access to login credentials (e.g., passwords), they may be able to impersonate the user and access sensitive accounts or data and also increases the risk of falling victim to phishing attacks.
     See the related article (https://admx.help/?Category=Windows_10_2016&Policy=Microsoft.Policies.FidoAuthentication::AllowFidoDeviceSignon).
diff --git a/atomics/used_guids.txt b/atomics/used_guids.txt
index 0e57cb52..b478b326 100644
--- a/atomics/used_guids.txt
+++ b/atomics/used_guids.txt
@@ -1521,3 +1521,4 @@ a0c1725f-abcd-40d6-baac-020f3cf94ecd
 2871ed59-3837-4a52-9107-99500ebc87cb
 2a3c7035-d14f-467a-af94-933e49fe6786
 ae56083f-28d0-417d-84da-df4242da1f7c
+ffeddced-bb9f-49c6-97f0-3d07a509bf94