Quick howto on changing apt/apt-get's User-Agent string.
Tag: Linux
SLAE #7: Shellcode Crypter for Linux/x86
Introduction This blog series has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-877 To get the code provided in this exercise: % git clone https://github.com/droberson/SLAE.git The code will be within the Assignment-7 directory. RC4 I decided to use the RC4 algorithm due to the fact that …
SLAE #6: Polymorphic Shellcode for Linux/x86
Introduction This blog series has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-877 To get the code provided in this exercise: % git clone https://github.com/droberson/SLAE.git The code will be within the Assignment-6 directory. What is Polymorphic Shellcode? Quoting the Wikipedia article about Polymorphic Code directly: In …
Continue reading SLAE #6: Polymorphic Shellcode for Linux/x86
SLAE #5: Reverse Engineering Shellcode for Linux/x86
Introduction This blog series has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-877 To get the code provided in this exercise: % git clone https://github.com/droberson/SLAE.git The code will be within the Assignment-5 directory. Assignment Outline This particular assignment is to dissect three shellcodes from msfpayload using …
Continue reading SLAE #5: Reverse Engineering Shellcode for Linux/x86
SLAE #4: Encoding Shellcode for Linux/x86
Introduction This blog series has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-877 To get the code provided in this exercise: % git clone https://github.com/droberson/SLAE.git The code will be within the Assignment-4 directory. What is an Encoder? An encoder takes a set of data and transforms …
SLAE #3: Egg Hunters for Linux/x86
Introduction This blog series has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-877 To get the code provided in this exercise: % git clone https://github.com/droberson/SLAE.git The code will be within the Assignment-3 directory. What is an Egg Hunter? Egg hunter shellcodes are one example of a …
SLAE #2: Reverse Shell For Linux/x86
Introduction This blog series has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-877 To get the code provided in this exercise: % git clone https://github.com/droberson/SLAE.git The code will be within the Assignment-2 directory. The previous post outlined how the basics of writing shellcode and the prerequisite …
SLAE #1: Bindshell Shellcode for Linux/x86
Introduction This blog series has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-877 This course is an introduction to writing shellcode for Linux systems running on 32 bit x86 architecture. It consists of seven assignments: Writing a TCP bind shell shellcode Writing a reverse (connectback) shellcode A …
Brief Experiment With SSH Honeypots
I deployed a fake SSH server today and studied its traffic overnight.
Setting up OpenVAS on Kali Linux 2016.2
Step by step instructions on getting OpenVAS installed on Kali Linux.
Vagrant and VirtualBox Extension Pack woes.
After a recent upgrade, my Vagrant box for Kali Linux stopped working! Here's how I fixed it.
