Practical SSH examples to take your remote system admin game to the next level. Commands and tips to not only use SSH but master ways to move around the network. Knowing a few ssh tricks will benefit any system administrator, network engineer or security professional.
Configuring two factor authentication on SSH is actually quite straightforward. Using Google Authenticator we can get setup and running in about 8 minutes. If we were to use another method such as a hardware based token we would have to wait for delivery of the token (for example YubiKey) - that would take way longer. […]
Practical tcpdump examples to lift your network troubleshooting and security testing game. Commands and tips to not only use tcpdump but master ways to know your network. Knowing tcpdump is an essential skill that will come in handy for any system administrator, network engineer or security professional.
Running Nmap on Windows is not as difficult or problematic as it was in the past. Nmap is supported on Windows 7 and higher with performance close to if not quite as good as Linux based operating systems. The majority of users still do use *nix based systems however a good number of people use […]
Examples to Understand the Power of Wireshark Wireshark can be useful for many different tasks, whether you are a network engineer, security professional or system administrator. Here are a few example use cases: Troubleshooting Network Connectivity Visually understand packet loss Review TCP retransmission Graph high latency packet responses Examination of Application Layer Sessions (even when […]
Creating Local Maltego Transforms for our DNS reconnaissance tools has been on my to do list for a while now. I am happy to say they are now available and it is a sweet way to perform infrastructure mapping from a domain. What is Maltego? Maltego is a cross platform application, for performing link analysis. […]
Cowrie is the new fork of the Kippo Honeypot. It has been updated with new features and provides emulation that records the session of an attacker. With this session recording you are able to get a better understanding of the attackers tools, tactics and procedures (TTPs). A term that is increasing being used in Cyber […]
OSSEC is a Host Based Intrusion Detection and Prevention system. Best practice security management calls for a layered approach to security; security vulnerability scanning, a firewall, strong passwords, patch management and intrusion detection capabilities are all important layers. Using a HIDS allows you to have real time visibility into what security events are taking place […]
DataSploit Installation Often used with the Kali Linux penetration testing distribution, installing within Kali or Ubuntu Linux is a simple process. Ensure you have git and pip installed. test@ubuntu:~/$ git clone https://github.com/datasploit/datasploit test@ubuntu:~/$ cd datasploit test@ubuntu:~/datasploit/$ pip install -r REQUIREMENTS test@ubuntu:~/datasploit/$ mv sample-config.py config.py test@ubuntu:~/datasploit/$ python datasploit.py -h True usage: datasploit.py [-h] [-i SINGLE_TARGET] [-f […]
The interactive console provides a number of helpful features such as command completion and contextual help. Recon-ng Installation Often used with the Kali Linux penetration testing distribution, installing within Kali is a simple matter of apt-get install recon-ng. For those wanting to the very latest code on Ubuntu the process is nearly as simple. Make […]