#nginx is one of the most recognised (not necessarily attributed...) products of Russian IT industry, powering most of the Internet as we know today.

Today police raidet Nginx office in Moscow due to a Russian portal Rambler filing a copyright violation claim on Nginx code.

Granted that Nginx was just acquired by F5 and in parallel Sberbank acquired large share of Rambler, it looks like a regular business-class extortion attempt to me.