In Germany, the case of a company called "Modern Solution" has gained quite a bit of traction. An IT guy found a password, tried it on the company's phpmyadmin and reported that he could access their data. They sued him and the case went up to the highest German court, which acknowledged the lower court's decision to rule with the company. The IT guy got fined.
https://www.heise.de/news/Bundesverfassungsgericht-lehnt-Bes... (German article)