Yet another example of why KYC is a danger to you and can come back to bite people long after they used a service. Recently a group of hackers claim to have stolen 70,000 customer photos and the private information of 300,000 clients of Coin Cloud, a recently bankrupt Bitcoin ATM provider.

Now this could be used to access accounts with other service providers, create accounts to be used for money laundering and sold to groups, or it can be used to target users they know have bitcoin and try to run scams on these people.