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Foundational commands you need to navigate through directories, manipulate files, and maintain your system’s integrity. Basic Commands - whoami: Quickly identify the current user. - pwd: Print the current working directory path. - mkdir: Create a new directory. - ls: List directory contents. - cd: Change directory. - cd .. : Move up one directory level. - clear: Clear the terminal screen. - touch: Create a new file. - rm: Remove files or directories. - cat: Concatenate and display file content. - rm -r: Remove directories recursively. - vi editor: Launch the Vi text editor for file manipulation. - sed: Stream editor for filtering and transforming text. - more, less, head, tail: Utilities for viewing text files. - sort: Sort lines of text files. - man: Access the system manual. - history: Display command history. - tar: Archive files. - grep: Search for patterns in text. - grep with pipe: Utilize piping with grep for advanced text filtering. - mount: Mount filesystems. - fdisk: Partitio...

  Uncovering Cyber Threats on the Dark Web: An Intriguing Guide to Cyber Threat Intelligence! ‍ Photo by TheDigitalArtist on Pixabay ‍ The internet has brought us immense opportunities, but it has also given rise to an entirely new set of threats and vulnerabilities. With cybercriminals constantly scanning the web for vulnerable systems and networks, it’s essential to stay ahead of the game when it comes to cyber threat intelligence. In this blog article, we’ll explore the dark web, a hidden network of websites and services, as well as uncovering cyber threats on the dark web. We’ll also discuss the role of the National Security Agency (NSA) in cybersecurity, and look at strategies for investigating cyber threats, best practices for mitigating them, and tips for staying safe on the dark web. Finally, we’ll provide some courses for improving cybersecurity on the dark web. Introduction to Cyber Threat Intelligence Cyber threat intelligence (CTI) is an essential element of any organi...

 Mr. Robot Walkthrough The VM is called  Mr Robot  and is themed after the TV show of the same name. It contains 3 flags to find, each of increasing difficulty. ____________________________________ Let’s start by a quick port scan. $ nmap -sS -T4 target Starting Nmap 7.25BETA2 ( https://nmap.org ) at 2017-04-03 12:25 EDT Nmap scan report for vm ( target ) Host is up (0.00025s latency). PORT STATE SERVICE 22/tcp closed ssh 80/tcp open http 443/tcp open https Nothing fancy, just a web server running. The website basically tells you a few things, and lets you input some commands. After a quick test, those don’t seem very useful. As always, I then start by taking a look at the robots.txt file. /robots.txt User-agent: * fsocity.dic key-1-of-3.txt Alright, we already have the first flag! The second file looks promising. $ file fsocity.dic fsocity.dic: ASCII text, with very long lines $ cat fsocity.dic | wc -l 858160 fsocity.dic $ head fsocity.dic true false wiki...