The EvoCS dedicated volume of the open-access Information & Security: An International Journal (I&S) is now online. I&S volume 33 is under  the title "Evolving Concepts of Security." Guest editors of this volume are EvoCS researchers Milos Jovanovic and Tim Sweijs. The volume contains an extended editorial, 7 original papers, ovcerview of EvoCS and information on related research projetcs and initiatives: