Exactly, every vendor has default passwords. If you are doing things right all default credentials are changed or disabled. Access to any service is firewalled off or better yet only accessible out of band on a dedicated management network.
I agree, I bought a yubi key ages ago and have tried to set it up for ssh, windows auth and various online services but I find it either just doesnt work, or works poorly enough that I don't use it and instead rely on classic TOTP instead.
I have a hard time imagining an electric car working for me. There are two charging points within a 2-mile radius and I cannot park within about 15 meters of my house so it is just impossible to charge one.
Hydrogen or something where I can still go to a "filling station" might work. Right now I view electric cars as a tax break for anyone lucky/rich enough to have a driveway.
This might all change in a few years but I doubt there will ever be enough charging points on local roads.
It also depends on how you define "Worlds fastest car" While there is no doubt this is a fast car and that time is a stonking 0-60 time. I am lead to believe it can't complete a full flat out lap of the Nurburgring as constant high speed/full throttle use heats up the battery to the point where performance has to be limited.
So while it will be great to "hoon about" in and should be a win at the traffic light gran prix there are probably much better track day cars.