Posts

Configuring SAML and MFA on Cisco Firepower 1120

Overview Setting up SAML authentication with MFA on a Cisco Firepower 1120 for VPN access is essential for modern security requirements. Microsoft’s documentation provides a good starting point, but it’s missing critical CLI configuration commands for the Firepower side. This guide fills in those gaps and documents the lessons learned during implementation. Prerequisites Cisco Firepower 1120 with appropriate licensing and AnyConnect Microsoft Entra ID tenant with administrative access Access to Firepower via ASDM or CLI Your Firepower VPN’s public FQDN and SSL certificate configured Configuration Steps Step 1: Create the Enterprise Application in Azure Follow Microsoft’s guide to create the Cisco Secure Firewall app in Microsoft Entra ID:

Tuesday, August 12, 2025 Read

Replacing Excel with a SharePoint List for Inventory Management

Introduction Managing a small inventory in Excel can be convenient at first—but as the inventory grows, Excel often becomes more of a bottleneck than a solution. I recently decided to shift from an Excel-based approach to a SharePoint List for better flexibility, multi-user access, and integration potential with APIs (like Dell’s warranty service). In this post, I’ll walk you through: Why I moved from Excel to SharePoint How I set up the SharePoint List Automating warranty checks with the Dell API Lessons learned and future ideas 1. Why Move Away from Excel? Excel is great for quick data entry, but it shows its limitations when:

Monday, April 7, 2025 Read

Repairing my Sena 20S Evo: Battery Replacement & Right to Repair

Repairing my Sena 20S Evo: Battery Replacement & Right to Repair When my Sena 20S Evo finally refused to power on, I realized I had to replace its battery. Sena didn’t make the job easy. 5 small screws, a knob, and a glued-in battery made it a challenge. I ordered a replacement battery from Amazon: 802540-Motorcycles Bluetooth Replacement Intercom Battery This video really helped me out: How to Replace Sena 20S Evo Battery

Wednesday, March 12, 2025 Read

Setting Up Docker and Jenkins on Raspberry Pi

Step-by-step guide to set up a Raspberry Pi to run Docker and Jenkins. Install and Configure Docker Configure Jenkins to Run in a Docker image Create a file named “Dockerfile.jenkins with the following content and change the group ID to the Docker group Add the following to the Jenkins file Build and run the Docker image

Thursday, February 20, 2025 Read

Delegation

I’ve been working on a canvas app to track and manage major IT projects. The app uses a SharePoint list as a datasource. Our executives also use the app and the PowerBI dashboard to review projects that require executive approval in the form of what we call our Change Advisory Board (CAB). I received feedback from a member of our CAB. “It would be nice to separate out the completed projects from all the other projects.”

Sunday, March 13, 2022 Read

SMS Notification PowerApp with Twilio Integration

SMS Notification PowerApp with Twilio Integration Problem Obayashi has a subscription to an SMS Emergency Notification platform. Access to the platform costs Obyashi approximately $5000 per year even if no messages are ever sent. That’s five thousand to reserve the right to use the platform. I was asked to take a look at different platforms to reduce cost. Solution I built a PowerApp that uses a Twilio connector. We pay for the messages that we use at a rate of 0.0075 per message and $1.00 per month to reserve a local number. This solution saved Obayashi about $4990 in cost.

Monday, June 1, 2020 Read