In cases like these, I assume coinbase is never responsible right? I mean let say someone had no coins in coinbase but only usd funds. Let say they had 5 digits worth of usd. If a hacker bought coins and then sent it to their own wallet, that means the user of the account is screwed right? But i heard something like usd is insured by coinbase... but this is not what they mean right? I assume that insurance is only if coinbase itself got hacked or they go down etc?
Yes, if Coinbase is hacked directly your USD balance is covered by FDIC insurance for up to $250K. If your account gets hacekd and you are the one to blame not a bug or an exploit in Coinase's system you are not covered for even a cent.
Now what about people who send their coins to coinbase vault for storage? If that happens, do accounts still get hacked?
Coinbase has only come with numbers about their insurance for the hot wallets although they've always claimed they have some kind of insurance for their vault at "industry standards" they've never published as far as I know any number n the sum they are insured for. With them holding around $50b in
BTC alone I doubt they are insured to cover an all-out breach of their security.
I heard if you keep coins there, you cant withdraw for two whole days... so wouldnt that mean if a customer got hacked, they could then contact coinbase within that time period so hacker can't withdraw during that time frame?
It's 48 hours after you have confirmed the withdraw on both your account and security email address but that is for the normal vault, not the pro version.I don't know what level of security they have on the more advanced custody program. Besides Coinbase has always had 2FA and you won't be able to change withdraw from the vault without that The only way you could get "hacked" so bad that you lose access to your phone via a sim swap and if you see your phone is no longer working, you can't access your emails and for 48 hours you don't contact coinbase to block your account it's your fault also. Also, Coinbase has a hotline for this kind of problems, you can call them not waiting for an email.