David Bombal

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)? #iphone #iphone11 #wifi #wifi6 #80211ax #apple #netgear

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 attacks using DHCP Snooping, Dynamic ARP Inspection and other mitigation techniques. YouTube video: https://youtu.be/S6KI6VsvDuU #kalilinux #ethicalhacking #hacker #dhcp #cisco #ccna #hack

What is DNS (Domain Name System)? How does DNS actually work? Also having a massive giveaway! Win an amazing trip and other prizes. YouTube video: https://youtu.be/dl-C6cBoRg4 #dns #sxsw #wireshark #ccna #cisco #giveaway

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 GNS3 topologies on VirtualBox, you can nest hypervisors and have some fun. Great to see VirtualBox support for nested virtualization now available on both Intel and AMD processors. YouTube video: https://youtu.be/JMT2qimIL9Q #virtualbox #virtualization #windows #vmware #ccna #cisco