Using the Domain Name System for System Break-Ins Paper by Steven M. Bellovin. Published in the Proceedings of the Fifth Usenix UNIX Security Symposium, Salt Lake City, UT, June, 1995. [PDF] http://www.research.att.com/~smb/papers/dnshack.pdf
Luigi Auriemma Personal advisories, research, proof-of-concepts and papers. http://aluigi.altervista.org/