Install Snort 2.9 at Ubuntu 24.02 on 20260210

 Installation:

#apt-get update

#apt-cache policy snort

#apt-get install snort -y

Testing:

#snort -T -c /etc/snort/snort.conf

Execution:

#snort -c /etc/snort/snort.conf -A full -D -s

Install and deploy OSSEC at Ubuntu 24.04 on 20260210

Installation:

#sudo apt update

#sudo apt install -y build-essential make gcc wget tar \

libpcre2-dev zlib1g-dev libssl-dev libevent-dev \

libsystemd-dev libsqlite3-dev systemd-dev

#cd /usr/local/sbin

#wget -q -O - https://updates.atomicorp.com/installers/atomic | bash

#apt-get update

#apt-get install ossec-hids-server

[Docker] Docker Compose

 Step 0: Download the Container

docker pull testcontainers/sshd:1.3.0

Step 1: Save the File

Copy the code below and save it as a file named docker-compose.yml in a folder on your computer.

YAML

-----

services:

  sshd:

    image: testcontainers/sshd:1.3.0

    environment:

      - PASSWORD=your_secure_password

    ports:

      - "10022:22"

-----

Step 2: Run the Command

Open your terminal or command prompt, navigate to the folder where you saved the file, and run:

Bash

-----

docker compose up -d

-----

up: Tells Docker to create and start the containers defined in the file.

-d: Runs the container in "detached" mode (in the background) so it doesn't lock up your terminal window.

Step 3: Verify it's Running

You can check if the SSH server is active by running:

Bash

-----

docker compose ps

-----

This should show the sshd service running and mapped to port 10022.

How to actually "use" this specific container

Since this is an SSH server (testcontainers/sshd), its main purpose is to let you log in or create tunnels.

To log in to the container's shell:

Bash

-----

ssh root@localhost -p 10022

-----

(When prompted for a password, use your_secure_password as defined in the YAML file.)

To create a reverse tunnel (the "Testcontainers" way): If you have a service running on your actual computer at port 8080 and you want this Docker container to see it, run this from your computer:

Bash

-----

ssh -R 8080:localhost:8080 root@localhost -p 10022

-----

Now, if you were to enter the container (using the login command above), you could run curl http://localhost:8080 and it would reach the app on your physical machine.

How to Stop It

When you are finished, go back to the terminal in that folder and run:

Bash

-----

docker compose down

-----

This will stop the container and clean up the internal network it created.

Install Microsoft Intune at Ubuntu

https://learn.microsoft.com/en-us/intune/intune-service/user-help/microsoft-intune-app-linux#install-microsoft-intune-app-for-ubuntu-desktop

[ransomware] No more ransom

 https://www.nomoreransom.org/

crypto-sheriff: Able to identify the category of Ransomware

decryption-tools: Providing download of Decryption tools

report-a-crime: A collection itemizing links of law enforcement agencies

[Chrome OS] Install Qemu and run Kali on Chrome OS

Start Penguin

Run the following commands

$ sudo apt-get update

$ sudo apt install qemu-kvm libvirt-clients libvirt-daemon-system bridge-utils virtinst libvirt-daemon virt-manager

Go back to Chrome OS's Start button and run "Virtual Machine Manager".

Download Kali qemu version to an USB flash drive before plugging the drive into Chrome OS.

[TryHackMe] Online Cracking website

 https://crackstation.net/