Securing IGS Cisco Routers v1.00 – This paper will describe how you should obtain remote and local, information about an IGS Cisco Router. After we have collected some information that is useful to us, we’ll try to secure the router as much as possible.
You can download it from the following link: https://packetstormsecurity.com/files/download/24337/sigscr100.htm
Source: https://packetstormsecurity.com/files/24337/sigscr100.htm.html