diff --git a/atomics/T1562.003/T1562.003.yaml b/atomics/T1562.003/T1562.003.yaml
index f9bc5aab..1e7d2f8e 100644
--- a/atomics/T1562.003/T1562.003.yaml
+++ b/atomics/T1562.003/T1562.003.yaml
@@ -36,6 +36,7 @@ atomic_tests:
       4. whoami > recon.txt
     name: manual
 - name: Clear bash history
+  auto_generated_guid: 878794f7-c511-4199-a950-8c28b3ed8e5b
   description: |
     An attacker may clear the bash history cache and the history file as their last act before logging off to remove the record of their command line activities. 
 
@@ -57,6 +58,7 @@ atomic_tests:
     cleanup_command: |
       mv -f $HISTFILE.OLD $HISTFILE 
 - name: Setting the HISTCONTROL environment variable
+  auto_generated_guid: 10ab786a-028e-4465-96f6-9e83ca6c5f24
   description: |
     An attacker may exploit the space before a command (e.g. " ls") or the duplicate command suppression feature in Bash history to prevent their commands from being recorded in the history file or to obscure the order of commands used. 
 
@@ -82,6 +84,7 @@ atomic_tests:
     cleanup_command: |
       export HISTCONTROL=$(echo $TEST)
 - name: Setting the HISTFILESIZE environment variable
+  auto_generated_guid: 5cafd6c1-2f43-46eb-ac47-a5301ba0a618
   description: |
     An Adversary may set the bash history files size environment variable (HISTFILESIZE) to zero to prevent the logging of commands to the history file after they log out of the system.
 
@@ -100,6 +103,7 @@ atomic_tests:
     cleanup_command: |
       export HISTCONTROL=$(echo $TEST)
 - name: Setting the HISTFILE environment variable 
+  auto_generated_guid: b3dacb6c-a9e3-44ec-bf87-38db60c5cad1
   description: |
     An Adversary may clear, unset or redirect the history environment variable HISTFILE to prevent logging of commands to the history file after they log out of the system.
 
@@ -118,6 +122,7 @@ atomic_tests:
     cleanup_command: |
       export HISTFILE=$(echo $TEST)
 - name: Setting the HISTIGNORE environment variable 
+  auto_generated_guid: f12acddb-7502-4ce6-a146-5b62c59592f1
   description: |
     An Adversary may take advantage of the HISTIGNORE environment variable either to ignore particular commands or all commands. 
 
diff --git a/atomics/used_guids.txt b/atomics/used_guids.txt
index 74e016bf..5b56ee93 100644
--- a/atomics/used_guids.txt
+++ b/atomics/used_guids.txt
@@ -1292,3 +1292,8 @@ fb4151a2-db33-4f8c-b7f8-78ea8790f961
 adae83d3-0df6-45e7-b2c3-575f91584577
 e3ad8e83-3089-49ff-817f-e52f8c948090
 2db30061-589d-409b-b125-7b473944f9b3
+878794f7-c511-4199-a950-8c28b3ed8e5b
+10ab786a-028e-4465-96f6-9e83ca6c5f24
+5cafd6c1-2f43-46eb-ac47-a5301ba0a618
+b3dacb6c-a9e3-44ec-bf87-38db60c5cad1
+f12acddb-7502-4ce6-a146-5b62c59592f1