What underappreciated IT magic have you performed lately?

One of our client companies changed names and wanted their SSIDs to correspond with the new name, so as I admire the automation involved with deploying new SSID profiles to 200+ endpoints and changing the SSIDs across dozens of FortiAPs via FortiManager, I realize this accomplishment will go largely unappreciated.

I'm sure that many of you have similar accomplishments recently.