David Bombal

DAI is now part of the CCNA 200-301 exam. You need to know both DAI and DHCP Snooping for the new CCNA exam. Kali Linux can be used to implement an ARP poisoning attack which can result in a man-in-th...

15 Feb 202020min

Want to block all online Ads? Want anonymous Internet browsing? How about faster Internet? Use Pi-hole and the Brave Browser. Pi-hole is a fantastic DNS application that black holes all advertising an...

15 Feb 202017min

Need to change either your WiFi or Ethernet MAC addresses? This video shows you how. Do this to bypass MAC address filters, port security, time limits or just for Ethical hacking. I'll show you tow me...

9 Feb 202018min

Does the iPhone 11 perform better than an iPhone 10 XS Max and iPhone X when using WiFi 6? What about a PC upgraded to use WiFi 6? Is it worth it upgrading your network to WiFi 6 (802.11ax)? In this...

9 Feb 202020min

Learn how to stop Kali DHCP hacks and Man-in-the-middle attacks using DHCP Snooping. With Kali Linux it is so easy to run scripts and applications to break networks! Learn how to stop these kinds of a...

30 Jan 202021min

Fasthosts are giving UK viewers the chance to win tickets, flight, and accommodation to SXSW 2020 by answering my Techie Test question: https://www.fasthosts.co.uk/davidbombal What is DNS (Domain Na...

30 Jan 202032min

VirtualBox now supports nested virtualization on Intel processors. In the past, this was only available on AMD processors. This opens up a whole range of applications with VirtualBox: You can run your...

16 Jan 202012min

This is my last giveaway of 2019! You last chance to win CCNA, CCNP video courses, books and exam coupons - and much more - Python, Linux and more! Thank you for your support this year! Win Cisco Pre...

16 Jan 20208min