Marc "van Hauser" Heuse is the author of various security and pentest tools like hydra, amap, THC-Scan, secure_delete, SuSEFirewall and many more. He has been performing security research on IPv6 since 2005 and has spoken on many conferences on this topic since then, among these are the CCC congress (Germany), Cansecwest (Canada), PacSec (Japan) and many more international conferences, and additionally has programmed the solely available pentest toolkit for ipv6: the thc-ipv6 protocol attack suite.