Posts Tagged ‘EMFB’

The USB restricted mode was introduced in iOS 11.4.1, improved in iOS 12 and further strengthened in iOS 13. The USB restrictions are a real headache for iPhone investigators. We’ve discovered a simple yet effective trick to fool it in some cases, but currently it securely protects the iPhones from passcode cracking and BFU (Before First Unlock) extractions. However, there is a trick allowing you to obtain some information from devices with disabled USB interface. Learn how to use this trick with the recently updated iOS Forensic Toolkit.