Earlier quoted context omitted.
It doesn’t seem crazy to me that someone should be arrested for that! It’s stealing. If someone came in my house and stole my property I’d expect them to be arrested, even if I had stupidly left the door wide open.
Why are you on HN? A kid showed up a bunch of big names. That's the equivalent of a kid walking into a bank and somehow making it into the vault, alerting security to the fact that it's possible without actually making off with all of the gold. That's on the bank, not on the kid. Nobody came into your house or stole your property. If they had the police likely wouldn't show up, nor would the case make the newspaper e…
This is the key difference. The comment I was replying to implied that the transaction was actually completed, or at least I thought it did.
If the guy[0] didn't indeed actually benefit from the vulnerability then that is a very different story, and I don't think he should be arrested in that case.
0: not "kid" -- he is 18 which I assume is above the age of criminal responsibility in Hungary.