ciscos

Scans class A, B, and C networks for cisco routers which have telnet open and have not changed the default password from

scannerRed Team

Official docs ↗

Platforms: Linux · Last verified September 6, 2026

Scans class A, B, and C networks for cisco routers which have telnet open and have not changed the default password from cisco.

Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.

Getting started

Install on BlackArch with `pacman -S ciscos` (or add the BlackArch repository to an existing Arch Linux install). See the official BlackArch tool listing linked above for details.

Commonly preinstalled on

BlackArch

Arch Linux-based distribution with one of the largest pentest tool repositories