| Oct 22, 2025 Informational Update1.2.1 (L2) Ensure that only organizationally managed/approved public groups exist1.3.2 (L2) Ensure 'Idle session timeout'  is set to '3 hours (or less)' for unmanaged devices1.3.3 (L2) Ensure 'External sharing' of calendars is not available1.3.6 (L2) Ensure the customer lockbox feature is enabled1.3.7 (L2) Ensure 'third-party storage services' are restricted in 'Microsoft 365 on the web'1.3.8 (L2) Ensure that Sways cannot be shared with people outside of your organization2.1.1 (L2) Ensure Safe Links for Office Applications is Enabled2.1.11 (L2) Ensure comprehensive attachment filtering is applied2.1.4 (L2) Ensure Safe Attachments policy is enabled2.1.5 (L2) Ensure Safe Attachments for SharePoint, OneDrive, and Microsoft Teams is Enabled2.1.7 (L2) Ensure that an anti-phishing policy has been created2.4.3 (L2) Ensure Microsoft Defender for Cloud Apps is enabled and configured4.1 (L2) Ensure devices without a compliance policy are marked 'not compliant'4.2 (L2) Ensure device enrollment for personally owned devices is blocked by default5.1.2.2 (L2) Ensure third party integrated applications are not allowed5.1.2.5 (L2) Ensure the option to remain signed in is hidden5.1.2.6 (L2) Ensure 'LinkedIn account connections' is disabled5.1.5.1 (L2) Ensure user consent to apps accessing company data on their behalf is not allowed5.1.6.1 (L2) Ensure that collaboration invitations are sent to allowed domains only5.1.6.3 (L2) Ensure guest user invitations are limited to the Guest Inviter role5.2.2.5 (L2) Ensure 'Phishing-resistant MFA strength' is required for Administrators5.2.2.8 (L2) Ensure 'sign-in risk' is blocked for medium and high risk5.3.1 (L2) Ensure 'Privileged Identity Management' is used to manage roles6.3.1 (L2) Ensure users installing Outlook add-ins is not allowed7.2.4 (L2) Ensure OneDrive content sharing is restricted7.2.5 (L2) Ensure that SharePoint guest users cannot share items they don't own7.2.6 (L2) Ensure SharePoint external sharing is managed through domain whitelist/blacklists7.2.8 (L2) Ensure external sharing is restricted by security group7.3.2 (L2) Ensure OneDrive sync is restricted for unmanaged devices8.1.1 (L2) Ensure external file sharing in Teams is enabled for only approved cloud storage services8.2.1 (L2) Ensure external domains are restricted in the Teams admin center8.5.1 (L2) Ensure anonymous users can't join a meeting8.5.5 (L2) Ensure meeting chat does not allow anonymous users8.5.6 (L2) Ensure only organizers and co-organizers can present8.5.8 (L2) Ensure external meeting chat is off8.5.9 (L2) Ensure meeting recording is off by default9.1.5 (L2) Ensure 'Interact with and share R and Python' visuals is 'Disabled'
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