http://www.cica.ca/index.cfm/ci_id/27401/la_id/1.htm

This links to the requirements of a project by the Chartered Accountants of Canada, specifically the IT Advisory committee. While this project is expected to be published in July 2006, if you click on the publications of that group, that is noted on the left hand side, you will see a host of white papers, and research projects on wireless security risks, ethical hacking, IT outsourcing, control issues with XBRL. There is much information here.

http://www.ey.com/global/content.nsf/US/Issues_Perspectives_-_Dynamic_-_Index_-_Sarbanes_Oxley
This is a link to various educational resources provided by Ernst and Young to keep up with Sarbanes Oxley regulations. Geared toward the audit staff and clients, this resource has a weath of information that is useful for accounting students and educators alike.