Hey all,

I came to DevOps by the unusual path of network engineering. Tons of fun, and I got to rub shoulders with all sorts of business owners, InfoSec teams, and even some high-performance application owners.

I have a broad respect for network technologies — it’s forgotten, but like most foundational technology, we wouldn’t get very far without it in place.

Cisco’s Umbrella does a great job at keeping computers safe. It grabs all DNS and sends it to the Umbrella (well now Cisco) cloud for filtering, where enterprise policies can be…