ClsHack:Computer Security Blog    

In my small vps I wanted to try for good Artillery.
You can read more about Artillery in my previous article:
Artillery: Protect your Linux o.O
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Infect a GNU / Linux if you have physical access to the PC is something very simple.
We'll see how to give us a shell to execute commands root without changing the password to it.

To do this I used the live cd backbox, in the boot so fast but we can use any Linux distribution as deft,backtrack but more is recommended system rescue.

The most recommended fall of system rescue because it allows us to choose a live boot of kernel 32 or 64 bits depending on the architecture that we have on the victim's PC.

The first thing to do is start the live cd, Once launched we become root:
su root
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New vlnerabilità for Linux systems with kernel> = 2.6.39 indifferent if 32 or 64 bit.
This vulnerability allows a Privilege Escalation So to scale and become root privileges.
The analysis of the exploit I saved the pdf because the developer's site up and down :)

The vulnerability discovered by zx2c4 is very serious:
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New vulnerabilities for linux systems which utilizes a vulnerability in the IPv4 IGMP can be thrown off by remote.

The technical description:
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Of DEFT Linux had already talked about here:
DEFT Linux for Computer Forensic


However,
DEFT is a live linux distribution, created by Stephen Fratepietro, especially suitable for uses related to Computer Forensics and a little 'less than the security.
From the official website:

DEFT is a new concept of Computer Forensic live system that uses LXDE as desktop environment and thunar file manager and mount manager as tool for device management. It is a very easy to use system that includes an excellent hardware detection and the best free and open source applications dedicated to incident response and computer forensics.

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