[whynotminot]

> You have to ask the customer if they're okay with that citing "our software might failed and brick your machine".

I think you’re still missing the point of Canary deployments. The question your sales team should ask is “would you like a 5% chance of a bug harming your system, or a 100% chance?”

> It's like: previously Cybersecurity vendors are shy to ask customers to setup Canary systems because that's just "one-more-thing-to-do"

You should by shy because it is not your customer’s job to set up canary deployments. Crowdstrike owns the software and the deployment process. They should be deploying to a subset of machines, measuring the results, and deciding whether to roll forward or roll back. It is not the customers job to implement good release engineering controls for Crowdstrike (although after this debacle you may well see customers try).

[hello_moto]

If you refer Canary deployment as the vendor's internal deployment? I definitely agree.

What I find it hard is those in Software that suggested to roll it to a few customers first because this isn't cloud deployment doing A/B test when it comes to Virus Definition.

Customers must know what's going on when it comes to virus definition and the implication of them whether they're being part of the rollout group or not.

[whynotminot]

> If you refer Canary deployment as the vendor's internal deployment? I definitely agree.

No, I’m talking about external deployment to customers. They clearly also had a massive failure in their internal processes too, since a bug this egregious should never make it to the release stage. But that is not what I am talking about right now.

> What I find it hard is those in Software that suggested to roll it to a few customers first because this isn't cloud deployment doing A/B test when it comes to Virus Definition.

I don’t care what you’re releasing to customers— application binary, configuration change, virus definition, etc, if it has the chance of doing this much damage it must be deployed in a controlled, phased way. You cannot 100% one-shot deploy any change that has the potential to boot-loop a massive amount of systems like this. This current process is unacceptable.

> Customers must know what's going on when it comes to virus definition and the implication of them whether they're being part of the rollout group or not.

Who says they don’t have to know? Telling your customers that an update is planned and giving them a time window for their update seems reasonable to me.

[hello_moto]

If it's virus defn, what's the process here?

* 0day is happening

* Cybersecurity vendors preparing virus definition

* Vendors send update => new virus definition is about to go down in 1 hour, get ready.

Folks are asleep, nobody reads it?

Let's say now let's do Canary: let's deploy to a few customers (this is unclear how this started: should this be opt-in? opt-out?)

Some customers got it, others... who knows, unclear what the processes are here.

Between here and there, 0day exploited customers because AV defn is not there. What now?

I'm not sure how this plays out tbh.