Best of David Bombal — 2024

  1. 1
    Video
    Avatar of davidbombalDavid Bombal·2y

    Hacking networks with Python (FREE CCNA 200-301 Course 2024)

    The post is part of a CCNA course focused on practical demonstrations using real equipment like Cisco switches and Kali Linux. It covers the concepts of root guard and BPDU guard, showing how these features can protect a network's spanning tree topology. The author uses a Python script to simulate network attacks and demonstrates how to secure the network using these tools. The post highlights the availability of free and paid training materials on Cisco U, where readers can practice along with the demonstrations.

  2. 2
    Video
    Avatar of davidbombalDavid Bombal·2y

    Hacking ARP with Python and Kali Linux (and capture passwords)

    The post covers how to hack a network using a Python script to perform ARP poisoning, utilizing Kali Linux and Cisco devices. This practical guide is part of a CCNA course, emphasizing the importance of network security and the need for encrypted protocols over clear text ones. ARP poisoning is demonstrated with a Windows computer and how to capture usernames and passwords. It stresses the importance of learning Python for real-world applications and offers an interactive approach to learning through Brilliant.org.

  3. 3
    Video
    Avatar of davidbombalDavid Bombal·2y

    Reverse Engineering 101 tutorial with the amazing Stephen Sims!

  4. 4
    Video
    Avatar of davidbombalDavid Bombal·2y

    Is this the future of WiFi?

  5. 5
    Video
    Avatar of davidbombalDavid Bombal·2y

    Hacking Wordpress Websites with Python (using Dark Web and Telegram data)

    Learn how to hack WordPress websites using Python and leaked credentials from the dark web. Find out how to protect your passwords and why using a password manager and two-factor authentication is important.

  6. 6
    Video
    Avatar of davidbombalDavid Bombal·2y

    Never use a Docker container without doing this first! (And don't create one either!)

    Learn how to use Docker Scout to check for vulnerabilities in Docker containers and the risks of using containers without checking for vulnerabilities. Examples of critical vulnerabilities found in commonly used Docker containers are also provided.

  7. 7
    Video
    Avatar of davidbombalDavid Bombal·1y

    How to be invisible online in 6 minutes (Whonix - Superior Internet Privacy)

    Learn how to install and use Whonix for superior internet privacy on a Windows computer via VirtualBox. Whonix uses two virtual machines—a gateway and a workstation—to route all traffic through the Tor network, offering enhanced anonymity and security. The post provides a step-by-step installation guide, compares Whonix with other privacy solutions like Tails, and emphasizes its benefits for protecting your IP address and browsing activities.

  8. 8
    Video
    Avatar of davidbombalDavid Bombal·2y

    Cracking WiFi WPA2 Handshakes (And does it work with WPA3?)

  9. 9
    Video
    Avatar of davidbombalDavid Bombal·1y

    Satellite hacking (with real world example)

    The post discusses satellite hacking, including methods like orbital and terrestrial jamming, as demonstrated by a real-world example involving the Viasat attack during the Ukraine-Russia war. It highlights the growing importance of satellites in cyber warfare and cybersecurity, the vulnerabilities of VPN systems, and the necessity of cyber threat intelligence. The post also emphasizes the need for patch management and cautions against assuming VPN or Tor network provide complete security.

  10. 10
    Video
    Avatar of davidbombalDavid Bombal·1y

    Free Private Phone System (PBX)

    This post explains how to set up a private phone system using the free 3cx PBX solution. It highlights the ease of installation on Android and iOS apps, discusses key VoIP protocols like SIP and RTP, and provides a step-by-step guide to making international calls and configuring call groups. The post also mentions pricing tiers for professional and enterprise solutions, and the benefits of self-hosting versus cloud-hosted options.

  11. 11
    Video
    Avatar of davidbombalDavid Bombal·2y

    You need to learn this! Unlock the Power of AI (Artificial Intelligence) // FREE CCNA 200-301 Course

    Learn about the concept of AI hallucinations through examples with MidJourney and ChatGPT. Explore the integration of AI in the CCNA 200-301 course, sponsored by Cisco, covering topics like supervised and unsupervised learning as well as generative and predictive AI. Understand the practical application of machine learning in network operations and the importance of good data for accurate AI modeling. Also, recognize the privacy and security concerns associated with AI use.

  12. 12
    Video
    Avatar of davidbombalDavid Bombal·2y

    Never access the Dark Web without doing this! (Tor and Telegram demos)

    The post provides insights into safely navigating the dark web, focusing on operational security (OPSEC). It highlights the importance of using secure tools like Tor and Telegram while discussing the risks of encountering illegal content. The post also mentions reputable sources like the Dark Net Marketplace Bible for OPSEC best practices. Additionally, it promotes TCM Security's certifications, which include comprehensive training and practical exams in penetration testing.

  13. 13
    Video
    Avatar of davidbombalDavid Bombal·2y

    You want to learn how the Internet works? #shorts #books #book #wifi #internet

    For those looking to learn about TCP/IP, two highly recommended books are 'TCP/IP Illustrated Volume 1' (second edition) and 'The TCP/IP Guide'. Both books are comprehensive, with the latter spanning about 1,500 pages. Expert Chris Greer also endorses these books, making them excellent resources for understanding network protocols.

  14. 14
    Video
    Avatar of davidbombalDavid Bombal·2y

    Next Gen Hackers are NEXT level 🤯

    The post discusses various cybersecurity projects spearheaded by Angelina, an 18-year-old tech prodigy. Highlights include an AI-powered device for detecting spoofed aircraft signals, a command-line tool for satellite reconnaissance, and a forensic tool for analyzing DJI drones. Additionally, she has tools for interpreting cybersecurity payloads using AI and auditing C code according to NASA standards. Her journey includes a young start in coding, contributions to NASA and open-source communities, and plans for further education and travel.

  15. 15
    Video
    Avatar of davidbombalDavid Bombal·2y

    Hacker explains Crypto (Cryptography tutorial)

    The post explains the fundamentals of cryptography, starting with basic concepts such as the birthday paradox, exclusive OR (XOR) operations, and different types of ciphers. It emphasizes the importance of knowing the basics of cryptographic algorithms and operations before diving into advanced topics. Additionally, it covers symmetric key cryptography and the significance of initialization vectors in encryption. The post also touches on more complex topics like stream ciphers and block ciphers, highlighting the importance of rekeying and managing initialization vectors properly to maintain security.

  16. 16
    Video
    Avatar of davidbombalDavid Bombal·2y

    Open Webcam with Python (10 lines only) #shorts #python #webcam #windows

    This post walks through a simple Python script to open a webcam using OpenCV. It highlights the importance of privacy and security, warning against downloading and running untrusted applications that could misuse webcam access. The script involves capturing frames from the webcam and provides a method to close the application safely.

  17. 17
    Video
    Avatar of davidbombalDavid Bombal·2y

    Is this the best Cybersecurity beginner cert? (Includes Giveaway!)

  18. 18
    Video
    Avatar of davidbombalDavid Bombal·2y

    True story: They banned him from using a computer ... that didn't stop him #shorts #linux

  19. 19
    Video
    Avatar of davidbombalDavid Bombal·2y

    Did you know you can run apps as Administrator on Windows like this? #shorts #windows #windows11

  20. 20
    Video
    Avatar of davidbombalDavid Bombal·2y

    WiFi Hacking Watch (Next Level Stealth)

    This post discusses the capabilities of a WiFi hacking smartwatch called the WiFi Commander, which can perform de-auth attacks and beacon attacks to disrupt WiFi networks. It highlights various features of the watch, such as its compact design, 2.4 GHz limitation, and lack of instructions. The author demonstrates how the watch can disconnect devices from a network and create fake access points. Important advice is provided on improving WiFi security against such attacks, including using WPA3, 5 GHz, complex passwords, and other security measures.

  21. 21
    Video
    Avatar of davidbombalDavid Bombal·2y

    How they use Bluetooth to target your car

  22. 22
    Video
    Avatar of davidbombalDavid Bombal·1y

    Hacking websites (great demos) with XML External Entities (XXE)

    David Bumble hosts Tiberius, a well-known web app pentester and content creator, to discuss and demonstrate XML External Entities (XXE) vulnerabilities. Tiberius explains the basics of XXE, its potential risks such as server-side request forgery (SSRF) and file inclusion, and shares practical demonstrations including error-based and out-of-band XXE exploitation. The session also covers the use of Dynamic DTD for easier exploitation and the importance of proper XML parser configuration to mitigate these vulnerabilities. Links to Tiberius's YouTube channel and GitHub repository are provided for further learning and tool access.

  23. 23
    Video
    Avatar of davidbombalDavid Bombal·2y

    Have you been hacked? Hacker explains how to find out!

    Cybersecurity experts David Bumble and OTW discuss how to determine if your computer has been hacked. They cover symptoms like slower performance, unusual system behavior, unauthorized email activity, and unexpected pop-ups. The discussion highlights using tools like Task Manager, Process Explorer, and Wireshark to identify and manage potential malware on your system. Key advice includes regularly changing passwords, not reusing them, and staying alert for signs of compromise.

  24. 24
    Video
    Avatar of davidbombalDavid Bombal·2y

    The power of Linux commands in Windows? #shorts #linux #windows #wsl #kalilinux

    Learn how to use Linux commands within Windows by leveraging WSL (Windows Subsystem for Linux). Through WSL, you can execute Linux commands directly in PowerShell, view directory structures, and even redirect command outputs to files that can be accessed and edited using Windows applications like Notepad.

  25. 25
    Video
    Avatar of davidbombalDavid Bombal·2y

    FREE CCNA 200-301 Course 2024 // Complete Practical CCNA v1.1 with real equipment

    The course offers a comprehensive study of CCNA topics using real physical equipment instead of simulations or emulators, emphasizing vital networking concepts. It covers various networking devices such as routers, switches, and hubs, and explains the differences and functions of these devices in practical terms. The course also delves into fiber optics, Ethernet cables, and networking protocols such as IP version 4 and IP version 6, aiming to provide practical, hands-on knowledge vital for passing the CCNA exam and succeeding in network engineering careers.

See all David Bombal archives