CSCv7|7.9

Title

Block Unnecessary File Types

Description

Block all e-mail attachments entering the organization's e-mail gateway if the file types are unnecessary for the organization's business.

Reference Item Details

Category: Email and Web Browser Protections

Audit Items

View all Reference Audit Items

NamePluginAudit Name
4.1 Ensure the Common Attachment Types Filter is enabledmicrosoft_azureCIS Microsoft 365 Foundations E3 L1 v1.4.0
4.2 Ensure Exchange Online Spam Policies are set correctlymicrosoft_azureCIS Microsoft 365 Foundations E3 L1 v1.4.0
18.9.48.1 Ensure 'Prevent bypassing Windows Defender SmartScreen prompts for files' is set to 'Enabled'WindowsCIS Microsoft Intune for Windows 10 Release 2004 v1.0.1 L1 + BL + NG
18.9.48.1 Ensure 'Prevent bypassing Windows Defender SmartScreen prompts for files' is set to 'Enabled'WindowsCIS Microsoft Intune for Windows 10 Release 2004 v1.0.1 L1
18.9.48.1 Ensure 'Prevent bypassing Windows Defender SmartScreen prompts for files' is set to 'Enabled'WindowsCIS Microsoft Intune for Windows 10 Release 2004 v1.0.1 L1 + NG
18.9.48.1 Ensure 'Prevent bypassing Windows Defender SmartScreen prompts for files' is set to 'Enabled'WindowsCIS Microsoft Intune for Windows 10 Release 2004 v1.0.1 L1 + BL
19.7.4.2 (L1) Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows 8.1 v2.4.0 L1
19.7.4.2 (L1) Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows 8.1 v2.4.0 L1 Bitlocker
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Windows Server 2012 MS L1 v2.2.0
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows Server 2008 Member Server Level 1 v3.2.0
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows Server 2008 R2 Domain Controller Level 1 v3.2.0
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows Server 2016 MS L1 v1.3.0
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows Server 2016 DC L1 v1.3.0
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Windows Server 2012 DC L1 v2.2.0
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows Server 2008 R2 Member Server Level 1 v3.2.0
19.7.4.2 Ensure 'Notify antivirus programs when opening attachments' is set to 'Enabled'WindowsCIS Microsoft Windows Server 2008 Domain Controller Level 1 v3.2.0