Thats why i said "barely documented". Its mentioned on https://help.ccc.de/security/index.html https://help.ccc.de/security/index.html and definitely present a

Thats why i said "barely documented". Its mentioned on https://help.ccc.de/security/index.html https://help.ccc.de/security/index.html and definitely present at the congress and related events like the camp, they wear characteristic shirts.