System Requirements

This section lists out the minimum system requirements that are required to install and work with M365 Security Plus.

• Hardware requirements
• Software requirements

Hardware requirements

Software Requirements

Supported Platforms

• Windows Server 2022
• Windows Server 2019
• Windows Server 2016
• Windows Server 2012 R2
• Windows Server 2012
• Windows Server 2008 R2 SP1
• Windows 10
• Windows 8.1
• Windows 8
• Windows 7 SP1

Supported Browsers

• Internet Explorer 9.0 and above
• Firefox 45.0 and above
• Chrome 45.0 and above

Supported databases

PostgreSQL

MS SQL

Port requirements

M365 Security Plus uses port 80 for HTTP and port 443 for HTTPs communications.

Prerequisites

Before you configure a Microsoft 365 tenant, ensure that these prerequisites are satisfied:

• You have a working internet connection, and the required domains are not blocked by your firewall. Please refer to this table to view the entire list of domains that should be allowed by your firewall.
• You have Microsoft .NET version 4.8 and PowerShell version 5.1 installed.

Verify and Install Microsoft .NET version 4.8 and PowerShell version 5.1

Microsoft .NET Framework

1. To check if Microsoft .NET Framework is installed, open Command Prompt from Run. Enter the following command:
   reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\full" /v version
2. Check the displayed version. If the version is below 4.8, install Microsoft .NET Framework version 4.8 from here.

PowerShell

1. To check if PowerShell is installed, type PowerShell from Run. If PowerShell is installed, check for its version number by running the following command in PowerShell:
   $PSVersionTable
2. If the version is below 5.1 or if PowerShell is not installed, install PowerShell version 5.1 from here.

Firewall settings

The following endpoints must be allowed by the firewall for the seamless functioning of the tool.

General domains

The general domains that must be allowed through the firewall are as follows:

For Japanese build users:

For Chinese build users:

Note: All the listed URLs are examples. Kindly use the wildcard domains in the firewall rule.

Azure AD general cloud

The Azure general cloud users must ensure that the following domains are allowed by their firewall. Azure China and US cloud users refer to the respective tables.

Table 3: Domains to be allowed by Azure AD general cloud users.

Azure China

The Azure China cloud users must ensure that the following domains are allowed by their firewall.

Table 5: Domains to be allowed by Azure AD China cloud users

Azure US

The Azure US cloud users must ensure that the following domains are allowed by their firewall.