A conviction between 'dark web' mafias brought down the group of cybercriminals that attacked the Seville City Council and thousands of entities. An economic dispute over the distribution of ransom loot preceded the police intervention of LockBit, which extorted companies, organizations and hospitals around the world.

The international police operation against this plot, which has resulted in two detainees in Eastern Europe, was possible after his conviction in the criminal society. The criminal group is now trying to re-emerge.