When honesty loses allies for quick profits, deception becomes a way of life for many. Companies, ordinary people and our relatives may fall victim to unfair practices. With a view to counteracting abuses, also the intensification of the phenomenon in the current situation, we are launching the #KrokPrzedOszustem initiative, which helps to prevent them. This portal is designed to provide knowledge about possible crime patterns and jointly create a reliable and up-to-date knowledge base.