Draco Cyber Security

Cisco FTDv 7.3 Configure Port Forwarding using FDM (RDP to the Windows 10 Client behind the Firewall)

In this tutorial I will show you how to port forward RDP to the Windows Client behind the firewall. Below is how the setup looks like. For those that are looking at using FMC / Cloud FMC to configure the port forwarding rule, the configuration is slightly different....

Configure FTDv using FMD to Allow Management from Internet (Through Outside Interface) or NAT to Management Interface

https://youtu.be/-bS8-iwhyMc Below is a graphical Diagram on how the setup looks like. To configure the FTD/FTDv to allow management from Internet/Outside interface below are the step by step guide. Configuring Cisco FTD using FDM (Firepower Device Manager) for...

Configure FTDv using FMD to Allow Management from Internet to the outside interface

Below is the Interface assignment and IP Addresses of the setup. At the end of this setup we will allow the Windows 10 Client (UMB SIG IP) to Managed the FTDv using FDM from the outside interface for the FTD. 1. Login to the FDM from the inside Windows 10 Client...

Windows 10 – Create Template using Sysrep

Creating Windows machine template has become important part of automation and testing. In this tutorial I will cover different aspect of creating a VM template. This similar for VMWare, OracleBox, KVM and most general virtualization technology. Depending on how you...

Install uptime-kuma with Apache as a reverse proxy (Ubuntu 22.04)

Uptime Kuma is an open-source tools that allows you to monitor servers, websites and services that are running in your environment. It is a very useful tools for monitoring your lab environment. You can install Uptime Kuma as a standalone or in a Docker container. For...

Changing Ubuntu 22.04 Hostname through CLI

Changing Ubuntu 22.04 Hostname through CLI

Here are the steps to change the Ubuntu hostname. To check your current hostname and summary of your machine. hostname hostnamectl There a few ways to change your hostname. sudo hostnamectl set-hostname <new hostname> # Manually changing it in the hostname file...

Bash Prompt in Linux – Change the prompt temporally

OS: Linux You should be familiar with Bash prompt if you are a linux user. Whenever you start a terminal the command line interface of the Linux server you should be using Bash as a default unless you have change the default shell to something else. Bash prompt is set...

Install KVM on Ubuntu 22.04 Server

Install the cpu-checker to check if your system support virtualization. sudo apt install -y cpu-checker Run the command to see if the sys kvm-ok Install all the necessary packages. sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst...

Ubuntu 22.04 ssh port change additional steps

For those of you who started using Ubuntu 22.04 Jammy Jellyfish and realized the conventional way of editing /etc/ssh/sshd_config does work. Hope this tutorial is useful and nothing else changes. This works as of Feb 19 2023. I am not sure when this started but in...

Basic Network Configuration for Ubuntu 22.04

Let's start with the basic. To check the ip address assign or interface available. ip address Another command to help identify all network interfaces available to your system is lshw sudo lshw -class network ethtool is a program that displays and changes Ethernet card...

Firewalls

How to create a VLAN in Fortigate 60F

How to create a VLAN in Fortigate 60F

In this quick tutorial, I am going to show you how to create a VLAN in Fortigate 60F To create a VLAN for the lab go to Network -> Interfaces, then select the interface that the VLAN for the tunnel is going to be and click on Create New. Select Interface. Enter a name...

How to create a VLAN in Fortigate 60F

UFW basics – Debian 11

OS: Debian 11 (Bullseye) In this tutorial I will show you how to quickly install ufw in Debian 11. Do take note that if you do not specific the protocol by default both TCP and UDP protocol will be enabled Install ufw in Debian. sudo apt install ufw First lets allow...

Tech

Changing Ubuntu 22.04 Hostname through CLI

Changing Ubuntu 22.04 Hostname through CLI

Here are the steps to change the Ubuntu hostname. To check your current hostname and summary of your machine. hostname hostnamectl There a few ways to change your hostname. sudo hostnamectl set-hostname <new hostname> # Manually changing it in the hostname file...

Bash Prompt in Linux – Change the prompt temporally

OS: Linux You should be familiar with Bash prompt if you are a linux user. Whenever you start a terminal the command line interface of the Linux server you should be using Bash as a default unless you have change the default shell to something else. Bash prompt is set...

Install KVM on Ubuntu 22.04 Server

Install the cpu-checker to check if your system support virtualization. sudo apt install -y cpu-checker Run the command to see if the sys kvm-ok Install all the necessary packages. sudo apt install -y qemu-kvm virt-manager libvirt-daemon-system virtinst...

Ubuntu 22.04 ssh port change additional steps

For those of you who started using Ubuntu 22.04 Jammy Jellyfish and realized the conventional way of editing /etc/ssh/sshd_config does work. Hope this tutorial is useful and nothing else changes. This works as of Feb 19 2023. I am not sure when this started but in...

Basic Network Configuration for Ubuntu 22.04

Let's start with the basic. To check the ip address assign or interface available. ip address Another command to help identify all network interfaces available to your system is lshw sudo lshw -class network ethtool is a program that displays and changes Ethernet card...

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...