description-logo Description

This indicates an attempt to access Microsoft OneNote.
OneNote is a digital notebook for to-do lists, lecture and meeting notes, vacation plans, or anything that needs to be organized or remembered. The digital notes can be shared with other OneNote users over the Internet or a network.

affected-products-logoAffected Products


Impact logoImpact

Network resource consumption


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


  • Reasonable
  • Cloud

Default Ports

  • TCP/80
  • TCP/443
  • UDP/443

Version Updates

Date Version Detail
2024-04-23 27.773 Sig Added
2018-12-04 13.502 Sig Added