RichTechGuy

IPv6 Explained: youtu.be/uiX_o0Phbds

IPv4 has a problem, we're out of addresses, and we have been for some time. IPv6 offers the solution to this problem, so why are we still using IPv4? Take a look at my video on YouTube explaining IPv6, including why we are still using IPv4. Linked in the thread below. ⬇️

RIP Walter Koenig

IPv4 is exhausted—and we’re still dual-stacking everything. New video: IPv6 addressing, subnetting, SLAAC vs DHCPv6, NDP, dual-stack ops, and why IPv4 won’t die. youtu.be/uiX_o0Phbds

We ran out of IPv4 years ago. So why is it still everywhere? Full IPv6 breakdown (addressing, subnetting, protocols, adoption reality): youtu.be/uiX_o0Phbds

Covering a big topic for my next video, but also having fun filming it.

What a surprise! Routers sold on Amazon made by unheard of companies have secret backdoors enabling remote shell access from China. youtu.be/ul7kSfqQuGA?si=X1Jl…

A few months ago, I posted this video on my channel about changes coming to the CCNP security program. Today is the day those changes are live. If you want an update, check out this video: youtu.be/WC2D9BfQJAc

Attendees from DefCon hacked the inflight WiFi of a Delta Flight travelling from Las Vegas to Atlanta. Harmless fun, or a Serious legal violation?

Am I going to have to check this when I fly?

I got a new device for some WiFi fun. The WiFi Pineapple Pager by @Hak5Gear This will of course be used responsibly for educational purposes.

Happy to be selected as a Cisco Insider Champion for the 4th year! Grateful for the opportunity to interact with other passionate technical content creators! #CiscoChampion

There were some big updates at Cisco Live. To recap, check out my Cisco Live 2026 review video. youtu.be/3lilUtm4LL4