IOS Jailbreak Class

Good Afternoon users of IOS Re I found some very interesting reading material while searching for things related to IOS jail-breaking these slides from the Jailbreak class held a couple years ago may be outdated but hold some valuable insights into the internals of IOS Kernel and User-land Jailbreak techniques. I challenge the community to update and revamp these materials to current status. The link for the class is located here