Hi So I have been learning to pen-test on iOS 8.4.0 and was following a tutorial. I've got all the tools installed but had a problem installing class-dump-z. I followed these directions: "Once this is done, go inside the folder iphone_armv6 and copy the class-dump-zexecutable into /usr/bin directory. This will make sure you can run class-dump-z from anywhere on the device. Once you have copied the executable, just type class-dump-z. If you get the output as shown in the figure below, this means that class-dump-z has been successfully installed." But get this output in MobileTerminal. dyld: Library not loaded: usr/lib/libpcre.0.dylib Referenced from: /usr/bin/class-dump-z Reason: image not found Trace/BPT trap: 5 The manual is old so I'm wondering if the path has changed or something? I'm in iPad:~/iphone_armv6 root# EDIT: So I did some googling and read "Cycript and class-dump-z both work well on iOS 8 devices." I also noticed that Class-Dump was already installed as part of the BiGboss Recommended Package. So in MobileTerminal I simply typed class-dump and low and behold it ran lol Although I notice that it says Modified by two people for Objective-C 2.0. How will this affect Swift code? What version of class-dump-z should I be using? Do you prefer Cycript? How do I install it? Also are you using Clutch for decryption? I've been installing via wget but I also have a copy of iExplorer. Should I be using iExplorer instead? I can't seem to find the root in iExplorer.