NO NO NO. This is what makes the CCC events different from events in the US. This is not a recruiting event. There are no banners visible of sponsoring companies (and the sponsoring that is done is almost exclusively in lent equipment). The entire congress is organized by volunteers.

And the vibe that the intelligence community is the enemy is essential to these events. Usually, people are on the lookout for "Schlapphüte" (some of which are usually present), with the intent to mock them.