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Tminus365 Docs
  • 🚀Welcome to Tminus365 Docs
  • 🔐Security
    • Azure AD (Entra)
      • MFA Shall Be Required for All Users
      • MFA is enforced on accounts with Highly Privileged Roles
      • MFA is enforced for Azure Management
      • MFA registration and usage shall be periodically reviewed
      • Legacy Authentication shall be blocked
      • High Risk Users Shall Be Blocked
      • High Risk Sign-Ins Shall Be Blocked
      • Browser Sessions shall not be persistent for privileged users
      • MFA shall be required to enroll devices to Azure AD
      • Managed Devices shall be required for authentication
      • Guest User Access Shall be restricted
      • The number of users with highly privileged roles shall be limited
      • Users assigned highly privileged roles shall not have permanent permissions
      • Activation of privileged roles should be monitored and require approval
      • Highly privileged accounts shall be cloud-only
      • Highly privileged role assignments shall be periodically reviewed
      • Passwords shall not expire
      • Azure AD Logs shall be collected
      • Only Admins shall be allowed to register 3rd party applications
      • Non-admin users shall be prevented from providing consent to 3rd party applications
      • Authorized Applications shall be configured for Single Sign-On
      • Inactive accounts shall be blocked or deleted
    • Teams
      • Private Channels shall be utilized to restrict access to sensitive information
      • External Participants SHOULD NOT Be Enabled to Request Control of Shared Desktops or Windows in Meet
      • Anonymous Users SHALL NOT Be Enabled to Start Meetings
      • Automatic Admittance to Meetings SHOULD Be Restricted
      • External User Access SHALL Be Restricted
      • Unmanaged User Access SHALL Be Restricted
      • Contact with Skype Users SHALL Be Blocked
      • Teams Email Integration SHALL Be Disabled
      • Only Approved Apps SHOULD Be Installed
      • File Sharing and File Storage Options shall be blocked
      • Only the Meeting Organizer SHOULD Be Able to Record Live Events
      • Attachments SHOULD Be Scanned for Malware
      • Link Protection SHOULD Be Enabled
      • Restrict Users who can Create Teams Channels
      • Teams Channels shall have an expiration policy
      • Data Loss Prevention Solutions SHALL Be Enabled
    • Exchange
      • Automatic Forwarding to External Domains SHALL Be Disabled
      • Sender Policy Framework SHALL Be Enabled
      • DomainKeys Identified Mail SHOULD Be Enabled
      • Domain-Based Message Authentication, Reporting, and Conformance SHALL Be Enabled
      • Enable Email Encryption
      • Simple Mail Transfer Protocol Authentication SHALL Be Disabled
      • Calendar and Contact Sharing SHALL Be Restricted
      • External Sender Warnings SHALL Be Implemented
      • Data Loss Prevention Solutions SHALL Be Enabled
      • Emails SHALL Be Filtered by Attachment File Type
      • Zero-Hour Auto Purge for Malware SHOULD Be Enabled
      • Phishing Protections SHOULD Be Enabled
      • Inbound Anti-Spam Protections SHALL Be Enabled
      • Safe Link Policies SHOULD Be Enabled
      • Safe Attachments SHALL Be Enabled
      • IP Allow Lists SHOULD NOT be Implemented
      • Mailbox Auditing SHALL Be Enabled
      • Alerts SHALL Be Enabled
      • Audit Logging SHALL Be Enabled
      • Enhanced Filtering Shall be configured if a 3rd party email filtering tool is being used
    • SharePoint
      • File and Folder Links Default Sharing Settings SHALL Be Set to Specific People
      • External Sharing SHOULD be Set to “New and Existing Guests”
      • Sensitive SharePoint Sites SHOULD Adjust Their Default Sharing Settings
      • Expiration Times for Guest Access to a Site SHOULD Be Determined by specific needs
      • Users SHALL Be Prevented from Running Custom Scripts
    • OneDrive
      • Anyone Links SHOULD Be Turned Off
      • Expiration Date SHOULD Be Set for Anyone Links
      • Link Permissions SHOULD Be Set to Enabled Anyone Links to View
      • Windows and MacOS devices should be prevented from syncing the OneDrive Client on personal devices
      • Legacy Authentication SHALL Be Blocked
    • Intune
      • Personal Devices should be restricted from enrolling into the MDM solution
      • Devices shall be deleted that haven’t checked in for over 30 days
      • Devices compliance policies shall be configured for every supported device platform
      • Noncompliant devices shall be blocked from accessing corporate resources
      • MFA Shall be required for Intune Enrollment
      • Security Baselines should be configured for Windows Devices
      • Windows Update Rings shall be configured for Windows Devices
      • Update Policies shall be configured for Apple Devices
      • App Protection policies should be created for mobile devices
      • Mobile devices shall only be able to access corporate data through approved client apps
      • Lockout screen and password settings shall be configured for each device
      • Encryption shall be required on all devices
      • Windows Hello for Business should be configured where applicable
      • Authorized Applications should be deployed to managed devices
      • Device Use Shall be restricted until required applications are installed
      • Devices and Applications shall be wiped when a user leaves the organization or reports a lost/stolen
  • ⚙️Configurations
    • GDAP
      • My Automations Break with GDAP: The Fix!
      • Vendor Integrations Break with GDAP: The Fix!
      • Adding GDAP Relationships
      • Leveraging PIM with GDAP
      • GDAP Migration with Microsoft 365 Lighthouse
    • GoDaddy
      • Defederating GoDaddy 365
  • 🛡️CIS Controls
    • CIS Mapped to M365
  • 🔌Vendor Integrations
    • Pax8
      • Automating NCE subscription renewal notices
      • Leveraging the Pax8 API in Power Automate
    • IT Glue
      • Automating Intune Device Documentation in IT Glue
      • Automating Microsoft Documentation
    • Huntress
      • Leveraging the Huntress API in Power Automate
    • Syncro
      • Automating Microsoft 365 Documentation in Syncro
      • Custom Connector in Power Automate
      • Creating Tickets for Azure AD Risky Users
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