Also graduated from the IT Security Master from Rouen University, Julien Szlamowicz joined Synacktiv a year ago. He is present at HzV monthly meetings from time to time since 2010 and was a part of the ghosts team in 2011 and 2012. Challenges enthusiast, he often participates in NDH wargames since 2010 and regularly in various online CTF. His preferred fields for such competitions are cryptography, web-based and mobile applications.