Archive | Linux Hacking


25 November 2014 | 2,221 views

LinEnum – Linux Enumeration & Privilege Escalation Tool

LinEnum will automate many Local Linux Enumeration & Privilege Escalation checks documented in this cheat sheet. It’s a very basic shell script that performs over 65 checks, getting anything from kernel information to locating possible escalation points such as potentially useful SUID/GUID files and Sudo/rhost mis-configurations and more. An additional ‘extra’ feature is that the […]

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15 November 2014 | 2,669 views

Kali Linux – The Most Advanced Penetration Testing Linux Distribution

So Linux Live CDs based around hacking or penetration testing used to be a super big deal, they died down a bit in the last few years. The king of the hill back in 2011 used to be BackTrack and the last time we mentioned it was when BackTrack 5 came out. This article is […]

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30 October 2014 | 1,692 views

Serious Linux/UNIX FTP Flaw Allows Command Execution

A lot of old bugs have been biting us on the butt lately, and here’s another to add to the list. This week it was discovered a fairly nasty FTP Flaw Allows Command Execution when using the old but still fairly widely used. tnftp client It’s a fairly unlikely set of circumstances however, and it […]

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02 October 2014 | 2,878 views

OpenVPN Vulnerable To Shellshock Exploit

So last week the big news was about the cross platform exploit in BASH that we covered in our article – Everything You NEED To Know About Shellshock Bug In BASH. As mentioned in the comments, a certain combination of circumstances and configuration options can leave OpenVPN vulnerable to Shellshock. This could be a pretty […]

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26 September 2014 | 4,093 views

Everything You NEED To Know About Shellshock Bug In BASH

Shellshock (CVE-2014-6271) the bug in BASH is causing havoc on the Internet this week, as far as I’m concerned it’s a bit overstated – seriously how many people are still using cgi scripts? None I hope. I do suspect though a lot of shared hosts might get owned by this as most commercial control panel […]

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11 September 2014 | 2,789 views

Lynis v1.6.0 Released For Download – Linux Security Auditing Tool

Lynis is an open source linux security auditing tool. The primary goal is to help users with auditing and hardening of Unix and Linux based systems. The software is very flexible and runs on almost every Unix based system (including Mac). Even the installation of the software itself is optional! It’s a great tool for […]

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07 April 2014 | 2,123 views

Sysdig – Linux System Troubleshooting Tool

Sysdig is open source, Linux System Troubleshooting Tool: capture system state and activity from a running Linux instance, then save, filter and analyze. Think of it as strace + tcpdump + lsof + awesome sauce. With a little Lua cherry on top. Sysdig was born from a team’s constant frustration. System level troubleshooting is just […]

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14 February 2014 | 2,001 views

Azazel – Userland Anti-debugging & Anti-detection Rootkit

Azazel is a userland rootkit written in C based off of the original LD_PRELOAD technique from Jynx rootkit. It is more robust and has additional features, and focuses heavily around anti-debugging and anti-detection. Features include log cleaning, pcap subversion, and more. Features Anti-debugging Avoids unhide, lsof, ps, ldd detection Hides files and directories Hides remote […]

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09 December 2013 | 1,324 views

Linux.Darlloz Worm Targets x86 Linux PCs & Embedded Devices

So this is not a particularly technical source article, but it looks fairly interesting and I haven’t heard of this Linux.Darlloz worm before, so it might be new to some of you too. Seems like it’s going after old php-cgi installs, which are very common on embedded systems (routers/pos systems/stbs etc). The vulnerability being used […]

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12 June 2012 | 17,520 views

MySQL 1 Liner Hack Gives Root Access Without Password

The latest news that has hit the streets is the occurence of the easiest hack ever, if you have local shell access (any user privelege level) and you can connect to MySQL – you can get root access to MySQL within a few seconds. I tried this yesterday on one of my servers on Ubuntu […]

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