Not sure how common it is, but you can get serial OOBM devices accessible over cellular which would then give you access to your equipment. I'm surprised more

Not sure how common it is, but you can get serial OOBM devices accessible over cellular which would then give you access to your equipment. I'm surprised more places don't implement a "click here to confirm changes or it'll be rolled back in 5 minutes" like all those monitor settings dialogues