According to the text you couldn't effort to read, in this particular case no funds were lost, only the operation of the service was disrupted
Says otherwise on reddit. But I'll leave it to the incompetent guys to figure out.
The people on reddit who are claiming 4k was stolen are all sockpuppets smearing FUD. It looks to me like the other Kronos guys who share responsibility for being hacked are trying to push all of the blame onto Alberto to make themselves look less guilty.