Did you know you can manage and replace certificates on ISE via the API/cli, and if you’re brave enough, automatically? This was the topic of one of the sessions at Cisco Live US 2024 that peaked my interest: DEVNET-2140 — Using ISE OpenAPI to automate certificate management. Admittedly my previous experience with ISE & API […]
Automatic certificate management in Cisco ISE Read More »
-364 days I opened my inbox last Thursday, which I obviously shouldn’t have (it’s a public holiday), to be greeted with a certification reminder I got the day before telling me that some of my certifications expire in one year. One of the neat things Cisco has introduced in the past years is the option
Happy! Excited! Grateful! Some of the words that describe how I felt mid-March, when I got an email welcoming me back to the Cisco Champions for the year 2024. So what is it?Using some of the highlights from the 2024 application as a reference, members: In order for everyone to feel included and create the
Championship continued Read More »
One of my goals for 2023 was to read (or listen to) more books, not just whatever I’m studying for. Thinking back, I wasn’t sure if I reached my goal, but then I read over my listening stats email from Audible. 3,017 minutes… or ~50 hours of listening!This is in addition to reading The Phoenix
I just realized that my motivation for working out (I never liked going to the gym) is a lot similar to how I approach studying. I mean, “getting into shape” as a goal is similar to “gaining knowledge” as a goal. And “be better at networking/python/whatever” is a lot like “be more healthy/eat better.”Either way,
Studying & workouts Read More »
I’ve been to Cisco Live a few times, and while the events are years a part I could easily state that I’m familiar enough to have a good picture of what to expect and how to focus and organize myself around the conference.And as such I’m not the target audience of the many “New to
Cisco Live – reImagined (2022->2023) Read More »
I want to go over some basic logging [for network devices] & syslog. Why it’s important and how easy it is to set up.No, I’m not talking about your SIEM of choice, but a simple ubuntu based syslog for networking devices. The post is going to be split into two sections: The WHY – Why
Syslog & network devices & firewalls Read More »
Cross posted from my LinkedIN In 2015 I achieved my Palo Alto Certified Network Security Engineer (PCNSE) certification, and I renewed it in 2019 and 2021.Last week I attemped to renew but failed the exam.While I review my weak areas and prepare for another attempt it’s important to highlight that when we’re celebrating our wins
Celebrating wins… and losses Read More »
One of my favorite “moments” in 2022 spanned over a few days, or Cisco Live (Vegas) 2022I was planning for a big writeup, but I get lost in between being to detailed to trying to get rid of walls-of-texts and summarize more. Either way, I went way out of my comfort zone, and got introduced
OoCZ 2022 – Cisco Live Read More »
TL;DR: Setting Ubuntu up to authenticate SSH to AD and using AD groups to control access Historically, I’ve never been in the position where I’d have to set up a linux machine to authenticate to Active Directory, or wanted to.Decided to test this in my LAB today though. Basic idea/constraint: Be able to authenticate to