Draco Cyber Security
Configure ASAv password and Management IP Address – VM on ESXi
ASAv Version: 9.16 After deploying the ASAv on ESXi. You can start the ASAv VM. There are 2 basic configuration that you need to perform to enable ASDM Access. Set a password Configure a IP address. Set a password...
Deploy ASAv in VMWare ESXi
ASAv Version: 9.16 In this tutorial I will show you how to install ASAv on VMWare ESXi. Steps Download the ASAv software. You need to have a valid Cisco Account or get a trial from a Registered Cisco Partner. You...
SSH Tunneling – Remote Port Forwarding – Debian 11
OS: Debian 11 (Bullseye) https://youtu.be/SRAr0eaWZBs You have seen my tutorial of Local Port Forwarding and should have a basic understanding of how SSH Tunneling work. If you have not seen the tutorial you can go to the link below on how to setup local port...
SSH Tunneling -Local Port Forwarding – Debian 11
SSH Tunneling or SSH port forwarding is a way where you can access application leveraging on the SSH ports and tunnel in the event that you do not want to open additional ports on your firewall. In this tutorial I am going to show you how...
Enabling SSH Key Login
OS: DebianSSH: OpenSSH 8.2p1 Enabling SSH Key Login is a great way of protecting your SSH access to the cloud server. In the event that you still prefer password login (For convenience if you access the SSH server from multiple machine and does not want to port your...
Umbrella SIG Tunnel with Fortigate 60F
In this tutorial, I will show you how to configure Cisco Umbrella SIG tunnel to Fortigate 60F in your lab environment. First, I will show you how to configure Cisco Umbrella SIG, followed by Fortigate 60F. I will also show you where you can see the status and the logs...
Grep and cut Command by example with SSH logs – Brute Force
Linux: Debian 11 Grep is a very useful tools to quickly look through logs and text file. In this tutorial by example I will go through some useful commands and options that you can use to quickly get the ip address and username that is use to brute force your ssh...
Python 3.9.2 – File and Exception – SSH Brute Force IP address
Python is one of the most commonly use scripting tools. As a cyber security professional it is always good to have a few scripting language up your sleeve. It is always important to be able to understand simple logs and use a scripting tool to get high level...
Python 3.9.2 – Taking input from command line – using sys module
The sys module is a common python module to handle system inputs and commands. sys.argv is the list of command line arguments that are passed into the Python program. argv represents all the input that are entered into the command line. It is an array that hold the...
Mount additional hard disk in Ubuntu 20.04 – Contabo
To mount additional hard disk in Ubuntu in Contabo. You will need to have root privilege to do it.Use fdisk to identified the disks in the system. Below is the link for the official guide https://contabo.com/blog/mounting-additional-hard-disks-linux/ fdisk -l If the...
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Tech
Install Xrdp Server – Debian 11
OS: Debian 11 (Bullseye) Xrdp is the open-source implementation of the Microsoft Remote Desktop Protocol (RDP that allows you to control a remote linux server graphically. For any technical folks especially pentester that are doing web penetration testing using kali...
Install TightVNCServer on Ubuntu 20.04
VNC (Virtual Network Computing, is a tool that allows you to connect to the GUI (Graphical User Interface) of linux GDE (Graphical Desktop Environment). This allow you to interact with Ubuntu using mouse and Keyboard in a GUI. Install xfce and choose the display...
Install Ubuntu 20.04 om Nested KVM (QEMU) Ubuntu 20.04
Kernel-based Virtual Machine (KVM) is the leading open source virtualization technology for linux. It is available natively on all linux distributions and turns underlying physical servers into hypervisors. For those of you who are...
Install Windows Server 2022 on nested KVM – Ubuntu 20.04 – Standard NAT
In this tutorial I am going to show you how to install Windows Server 2022 on Ubuntu Nested KVM. You can download the Windows Server 2022 from the official Microsoft Evaluation Download site. You need to enter you information do download the...
Configure RSyslog to log iptables log to another log file instead of kern.log/syslog.log
In this tutorial I am going to show you how to customized rsyslog to log iptables log to a different log file. This is useful if you want to look at specific iptables log and also understand how packets flow through the iptables. Create a new config file in the...
Configure IPTABLES port forwarding to nested Guest VM in KVM (Default NAT virtual bridge) – Ubuntu 20.04
For those using iptables and would like to configure iptables allow http and RDP access to the Guest VMs. Here are the steps to configure and explanation of the rules. 1. Configure the iptables use the nat table to route the mapped port to the guest VM IP address and...
Basic Ubuntu Commands that is useful
For Beginners it is Important to take note that linux commands are CASE sensitive. In this section I have list down the commands that are frequently used by me in my lab setup. 1. sudo sudo – command that allows you to run programs or commands with administrator...