description-logo Description

This indicates an attempt to use the TACACS protocol.
Terminal Access Controller Access-Control System (TACACS) is a protocol for handling remote authentication and services for network access control. It allows a client to send a query to a TACACS daemon to authenticate itself.

affected-products-logoAffected Products

TACACS

Impact logoImpact

Network resources consumption

Technology

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

Behavior

  • Reasonable

Default Ports

  • UDP/49