diff --git a/detections/cloud/o365_add_app_role_assignment_grant_user.yml b/detections/cloud/o365_add_app_role_assignment_grant_user.yml
index 2b5126f1cd..efc41e965e 100644
--- a/detections/cloud/o365_add_app_role_assignment_grant_user.yml
+++ b/detections/cloud/o365_add_app_role_assignment_grant_user.yml
@@ -1,4 +1,4 @@
-name: Office 365 Add App Role Assignment Grant User
+name: O365 Add App Role Assignment Grant User
 id: b2c81cc6-6040-11eb-ae93-0242ac130002
 version: 1
 date: '2021-01-26'
diff --git a/detections/cloud/o365_added_service_principal.yml b/detections/cloud/o365_added_service_principal.yml
index 4c38e491df..0fe3f211bc 100644
--- a/detections/cloud/o365_added_service_principal.yml
+++ b/detections/cloud/o365_added_service_principal.yml
@@ -1,4 +1,4 @@
-name: Office 365 Added Service Principal
+name: O365 Added Service Principal
 id: 1668812a-6047-11eb-ae93-0242ac130002
 version: 1
 date: '2021-01-26'
diff --git a/detections/cloud/o365_bypass_mfa_via_trusted_ip.yml b/detections/cloud/o365_bypass_mfa_via_trusted_ip.yml
index a9d04ce506..bb5677d7e1 100644
--- a/detections/cloud/o365_bypass_mfa_via_trusted_ip.yml
+++ b/detections/cloud/o365_bypass_mfa_via_trusted_ip.yml
@@ -1,4 +1,4 @@
-name: Office 365 Bypass MFA via Trusted IP
+name: O365 Bypass MFA via Trusted IP
 id: c783dd98-c703-4252-9e8a-f19d9f66949e
 version: 1
 date: '2021-01-12'
diff --git a/detections/cloud/o365_disable_mfa.yml b/detections/cloud/o365_disable_mfa.yml
index c1995ec0b5..a219fe3e1f 100644
--- a/detections/cloud/o365_disable_mfa.yml
+++ b/detections/cloud/o365_disable_mfa.yml
@@ -1,4 +1,4 @@
-name: Office 365 Disable MFA
+name: O365 Disable MFA
 id: c783dd98-c703-4252-9e8a-f19d9f5c949e
 version: 1
 date: '2020-12-16'
diff --git a/detections/cloud/o365_excessive_authentication_failures_alert.yml b/detections/cloud/o365_excessive_authentication_failures_alert.yml
index c504f89b36..8733d5e50f 100644
--- a/detections/cloud/o365_excessive_authentication_failures_alert.yml
+++ b/detections/cloud/o365_excessive_authentication_failures_alert.yml
@@ -1,4 +1,4 @@
-name: Office 365 Excessive Authentication Failures Alert
+name: O365 Excessive Authentication Failures Alert
 id: d441364c-349c-453b-b55f-12eccab67cf9
 version: 1
 date: '2020-12-16'
diff --git a/detections/cloud/o365_excessive_sso_logon_errors.yml b/detections/cloud/o365_excessive_sso_logon_errors.yml
index d19a7657c8..5dba881c26 100644
--- a/detections/cloud/o365_excessive_sso_logon_errors.yml
+++ b/detections/cloud/o365_excessive_sso_logon_errors.yml
@@ -1,4 +1,4 @@
-name: Office 365 Excessive SSO logon errors
+name: O365 Excessive SSO logon errors
 id: 8158ccc4-6038-11eb-ae93-0242ac130002
 version: 1
 date: '2021-01-26'
diff --git a/detections/cloud/o365_new_federated_domain_added.yml b/detections/cloud/o365_new_federated_domain_added.yml
index 057828d348..6a6b4e0d8b 100644
--- a/detections/cloud/o365_new_federated_domain_added.yml
+++ b/detections/cloud/o365_new_federated_domain_added.yml
@@ -1,4 +1,4 @@
-name: Office 365 New Federated Domain Added
+name: O365 New Federated Domain Added
 id: e155876a-6048-11eb-ae93-0242ac130002
 version: 1
 date: '2021-01-26'
diff --git a/detections/cloud/o365_pst_export_alert.yml b/detections/cloud/o365_pst_export_alert.yml
index 9b1099aa4f..1f260b8963 100644
--- a/detections/cloud/o365_pst_export_alert.yml
+++ b/detections/cloud/o365_pst_export_alert.yml
@@ -1,4 +1,4 @@
-name: Office 365 PST export alert
+name: O365 PST export alert
 id: 5f694cc4-a678-4a60-9410-bffca1b647dc
 version: 1
 date: '2020-12-16'
diff --git a/detections/cloud/o365_suspicious_admin_email_forwarding.yml b/detections/cloud/o365_suspicious_admin_email_forwarding.yml
index 4853b9a6f5..9a5d5b3ea6 100644
--- a/detections/cloud/o365_suspicious_admin_email_forwarding.yml
+++ b/detections/cloud/o365_suspicious_admin_email_forwarding.yml
@@ -1,4 +1,4 @@
-name: Office 365 Suspicious Admin Email Forwarding
+name: O365 Suspicious Admin Email Forwarding
 id: 7f398cfb-918d-41f4-8db8-2e2474e02c28
 version: 1
 date: '2020-12-16'
diff --git a/detections/cloud/o365_suspicious_rights_delegation.yml b/detections/cloud/o365_suspicious_rights_delegation.yml
index 811b205a5b..78cd3628d2 100644
--- a/detections/cloud/o365_suspicious_rights_delegation.yml
+++ b/detections/cloud/o365_suspicious_rights_delegation.yml
@@ -1,4 +1,4 @@
-name: Office 365 Suspicious Rights Delegation
+name: O365 Suspicious Rights Delegation
 id: b25d2973-303e-47c8-bacd-52b61604c6a7
 version: 1
 date: '2020-12-15'
diff --git a/detections/cloud/o365_suspicious_user_email_forwarding.yml b/detections/cloud/o365_suspicious_user_email_forwarding.yml
index 3df4f81b69..698a76fd93 100644
--- a/detections/cloud/o365_suspicious_user_email_forwarding.yml
+++ b/detections/cloud/o365_suspicious_user_email_forwarding.yml
@@ -1,4 +1,4 @@
-name: Office 365 Suspicious User Email Forwarding
+name: O365 Suspicious User Email Forwarding
 id: f8dfe015-dbb3-4569-ba75-b13787e06aa4
 version: 1
 date: '2020-12-16'