The Proceedings of the 6th Brazilian Symposium on Information and Computational Systems Security (SBSeg 2006) bring the papers selected and presented in the edition of the event held in Santos/SP, from August 29 to September 01, 2006. In this issue, the proceedings include 20 full papers and 4 short papers. These papers were selected through peer-review.

The short courses presented at the event were compiled and published in an ebook. To access it, visit the SBC OpenLib book catalog.