DEF CON 27, Blue Team Village - @ClausHouman's, @InfoSystir's, @JNitterauer's, @LitMoose's & @sm0kem's 'Security Strategy For Small Medium Business' → December 27, 2019 by Marc Handelman in Conferences, DEF CON 27, Blue Team, Education, Information Security Thanks to Def Con 27 Volunteers, Videographers and Presenters for publishing their superlative conference videos via their YouTube Channel for all to see, enjoy and learn.