The syllabus is here, grades are posted here.
The lab 4 assignment is here and the list of expected deliverables is here.
The lab 3b assignment is here.
The lab 3a assignment is here.
The lab 2 assignment is here and the images are here. The first exploit tar ball is here. A Red Hat 6.2 ISO is here and a hard drive image created with VirtualBox 4.0.2 is here. An old-school wu-ftpd exploit is here and a new-school exploit from Jeff and the Ubuntu image you need for it are here. The local version of the old-school exploit us here and the /etc/hosts file you should set in your RH6.2 image is here. Some more local Red Hat 6.2 exploits are here.
The link to join the main (required) mailing list for the course is here and the chat (optional) list is here.
The Lab 1 assignment is here and the papers and groups are listed here.