𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Code Blue fights back against Red


Book ID
104391508
Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
151 KB
Volume
2001
Category
Article
ISSN
1353-4858

No coin nor oath required. For personal study only.

✦ Synopsis


said: ``I'm pleased by the fact the Royal Canadian Mounted Police and FBI demonstrated this type of activity can be tracked and a successful prosecution can result…This is perhaps more important than the actual sentence since many hackers don't seem to believe they'll ever be prosecuted.''

Virus News

Linux Trojan in the wild

A Linux-based Trojan has been spotted doing the rounds across the Internet.

Remote Shell, as it is known, resembles Back Orifice in the Window's environment.

It installs a backdoor that listens for incoming connections on UDP port 5503 or higher, enabling remote attackers to connect and take control of a system.

Because the code uses a buffer overflow to access a system, there is limited space available for a payload. So, after infecting a machine, the rogue code calls home to a UK-based website to pick it up. This site will therefore have a definitive list of all vulnerable machines -the logical extension of this capability is to use it for a distributed denial-of-service attack.

The weakness in the system seems to be propagation, which is by email or using shared drives. Paul Mellen from Qualys told Network Security that Remote Shell Trojan: "Is a peculiar Triojan in that it is typically a one-off


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