100,000 Belgians received tax return proposal from another person due to error – IT Pro – News

‘Nationwide quantity’ is only a nationwide register quantity (+various for the few who haven’t got one). There’s a number of info in there.
First 6 digits are date of beginning as yr, month day. Then 3 digits leaking gender, even for feminine and odd for male.

With that you do not have every little thing, however already manner an excessive amount of. It will get even worse that there are a number of authorities purposes and purposes round that use the quantity.
Though it’s not allowed, there may be an API right here and there that permits to request private information reminiscent of identify, deal with, … by way of the quantity.

So it is a few information breach of the worst type. A heavy superb ought to comply with, however in Belgium the boards of administrators of knowledge safety authorities have been stuffed by political appointees, so sadly they do nothing. That is how prime federal officers had been judging themselves. (In contrast to the Netherlands, prime Belgian officers are literally politicians. They’ve a celebration shade and are put in these positions by their events.)