Nelson Brito
loresecurityhacking
The creator of T50, the packet injection and stress-testing tool, and the only Brazilian to have presented at PH-Neutral in Berlin, in 2011.
T50 is the kind of tool that gets used far beyond the people who know who wrote it, which is the usual fate of a good one. His research has been published under names like Permutation Oriented Programming and SQL Fingerprint, and his speaking record runs through the Brazilian circuit - IME, CNASI, CONIP, SERPRO, ITA, H2HC, BSides Sao Paulo and YSTS - as well as that one Berlin appearance, which is worth noting because PH-Neutral was small and did not hand out invitations widely.
Also known as: nbrito, t50 author