And even in this case, there is a non-zero probability of theft of personal data from the casino that you have chosen and consider reliable. The reasons may be both outside this casino - these are hackers who break into databases. And inside the casino itself - these are unreliable hired workers who steal this confidential data to take revenge on the casino or simply out of hooligan motives. As a result of these two factors, the likelihood of leakage of personal data increases even in the most reliable casinos. But if you have not passed KYC and the casino simply does not have information about you as a person, then such thefts are definitely not scary for you and cannot affect your life in any way as another source of problems that lie, of course, in the illegal sphere. I mean embezzlement, extortion and other possible criminal manifestations.
That case will be there as we know that there is no 100% safety when we are online or sending our document to some parties. We even don't know if inside casino will be a place for some people who want to gets the document for their own interest. We must really be careful if we want to send or verify ourselves to pass KYC and make sure that the casino have its reputation and popular so we will not have to worry with anything. They needs license to have their reputations among the other casino and that can make their members believe with them and willing to do KYC with them. We really don't know but we can verify before we continue the process to do KYC and we have a choice to still use the casino or moves to the other casino.
How do we really research a casino and be sure that the one we have choosen will be able to keep our kyc documents safe? Maybe a times, I've read people post such comments and it doesnt really sit well with me, aside making sure not to gamble in a casino is may likely be a scam, there isn't really any provable way we can be sure of a casino when it comes to the safety of our kyc documents, because even if they were to be doing anything fraudulent with it, how will the users of such casino know or get to find out.
In cases where the casino may get hacked and kyc documents stolen, in most cases, we can't completely put all the blame them because believe it or not, every business sometimes go through issues no matter the type of issue.
We can only try to research from this forum and I guess we already know some casinos that have their reputations. People willing to do KYC with the casino because they believe the casino can protect their document and will not lets anything bad happens. Maybe we can not prove that the casino is safe but we can see how their works so far and how they will gives the best services to their customer including protecting their business.
If you don't believe in that casino, you can skip and search for the other casinos that you want. That is why we must research and be careful selecting the casino because that is our responsibility.