TUNS
TUNS is an IP over DNS tunnel prototype written in Ruby.
Download
Changelog
TUNS 0.9.2 (08/06/2008) ----------------------- * On client-side, added a readline-like console to change params on the fly. * Several optimizations and bug fixes. * Uses a single domain name, making it easier to switch from another app. TUNS 0.9.1 (06/02/2008) ----------------------- * Added source address for invalid reqs * Fixed dns encoding to avoid using '='. * Minor doc improvements. TUNS 0.9 (20/12/2007) --------------------- * Initial public release.
Related publications
- Lucas Nussbaum, Pierre Neyron and Olivier Richard. On Robust Covert Channels Inside DNS.
24th IFIP International Security Conference, Pafos, Cyprus, 2009.
Paper - Slides - Bibtex - TUNS homepage - Lucas Nussbaum and Olivier Richard. Prototype de Canal Caché dans le DNS. (poster)
Colloque Francophone sur l'Ingénierie des Protocoles (CFIP), Les Arcs, France 2008.
Poster (in french) - short paper (on HAL, in french) - Bibtex
- Covert Channels inside DNS.
Séminaire Laboratoire d'Informatique de grenoble (MESCAL - MOAIS - DRAKKAR) le 20/12/2007
Slides