Ricardo L0gan will be giving a presentation on reversing Mach-O files at the Hackers to Hackers Conference (H2HC). The presentation will include an overview of the Mach-O file format used in Mac OS X and iOS, demonstrations of reversing sample crackmes and malware, and techniques for tricking and bypassing reverse engineering defenses. It will cover topics such as disassembly, debugging, and static/dynamic analysis tools useful for Mach-O reversing.