Signing Git Commits Using YubiKey on Windows

8 min read There are several things we need to do in order to achieve end-to-end security in our release pipeline. In this post, I’ll explain how to set up signing git commits and store the private key on a YubiKey using it as a smart card. Signing our commits is especially important in public projects like those on GitHub, to avoid people impersonating us. For private projects and later on in the build pipeline, we can validate that all our commits are signed by trusted parties, and add gates to protect against unauthorized code making it into our products.

Managing Multi-Cloud Hybrid Environments with DevOps Tools

11 min read I get asked a lot which cloud provider I prefer, even by people that know me well, and the answer I give lately really surprises them I think. My answer is: a combination of all of them and colocated environments. I think when it comes to the major players in the cloud world namely GCP, Azure and AWS, most of the offerings are pretty much on-par with each other. The preference people have really comes from the trust in the company’s management of the environment, price, friendliness and familiarity of interface; and clear visibility into what’s going on. Well sure, but that’s only good as long as you’re only using one, but in many enterprises, there are really good reasons to use a combination of cloud providers, combined with on-premise and colocated hardware. Some of these reasons include risk of availability in extreme cases of global outages from a single provider (and there are examples of this in the past,) and others include specific niche offerings that are only offered by one provider and only used by a specific department. Let’s take a look at tools some of the top technology companies use to manage their cloud-hybrid environment.