description-logo Description

This indicates an attempt to access Zoho Notebook.
Zoho Notebook is a feature of Zoho that allows users to create and organize notes.

affected-products-logoAffected Products

Zoho Office Suite

Impact logoImpact

Unexpected network usage


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


  • Reasonable
  • Cloud

Application Dependencies

Default Ports

  • TCP/443

Version Updates

Date Version Detail
2020-02-07 15.774 Sig Added
2020-02-04 15.770 Sig Added