May 12, 2010

Cisco IOS Trojan - well not really

Hi there! Jeremy on “evilrouters.net” issued a post regarding a white-paper published on the GCIH website, the paper is entitled “IOSTrojan: Who really owns your router?”. The pdf is available at this link and is about 26 pages. Being curious as to all things IT, especially in the domains of Networking and Unix, I dived in and read the pdf in its integrality and here is my take In the major part of this article, the author mainly focus on demonstrating how a tcl script executed could lure the user into being in an ios shell and not tcl shell by parsing and handling most of the IOS commands. ... Read more