JNCIA-Junos Study Resources (All Free!)

Hi, hello. Nicole here. Do you want to diversify your skillset & learn JunOS? Do you want to be able to add JNCIA-Junos to your resume? Here's a thread of the ~free~ resources I used! [Link to the original twitter thread] 1) Junos Genius Junos Genius is an amazing, stupendous,…

Getting Started with IOS-XE Guestshell

This post has been on my backlog for a while... I've been intermittently trying out the IOS-XE guestshell feature for a few different projects, and never feeling like any of them were good enough to write about. So why not just write about guestshell itself? It's such a nifty tool.…

[How To] Upgrade a Cisco SD-WAN Network

I have a local Cisco SD-WAN lab environment running at home, which was built in EVE-NG. It's what I use whenever I need to test something for a customer, or just play around with the templates or APIs. I'm planning on spending some hands-on time with new features soon, along…

Privileged Access is Dangerous

This week at Twitter, there was a security incident that allowed access to a number of high profile accounts. The end result was a Bitcoin scam, with every account promising to "double any BTC sent" to them. Twitter has come out fairly quickly to say that the incident…