I hope you're making this up. My spidery sense tells me that a random company cannot verify the IP I access zoom from. (Unless kraken was zoom itself presumably)
Kraken is a cryptocurrency exchange so it's plausible that someone's years-inactive account actually is worth a small fortune (to the customer, and to any hacker).
And that's my concern. I can't remember if there's a fractional bitcoin sitting around in a kraken wallet. Even if it's 1/10th of a bitcoin, that's enough to spend a little time trying to get it back.