Microsoft.Office.365.Portal

Description

This indicates an attempt to access Microsoft Office 365 portals.
Microsoft Office 365 portals contain the portals and help domains used by Microsoft services.

Affected Products

Microsoft Office

Impact

Network resource consumption

Technology

Browser-Based, Network-Protocol, Client-Server, Peer-to-Peer, Cloud-Based, Mobile-Device

Behavior

• Reasonable

Default Ports

• TCP/80
• TCP/443

References

• https://support.office.com/en-us/article/Office-365-URLs-and-IP-address-ranges-8548a211-3fe7-47cb-abb1-355ea5aa88a2?ui=en-US&rs=en-US&ad=US