![]() No: you’ll have to jailbreak the device subject to jailbreak availability. For iPhone 4S, 5 and 5C, there acquisition process is different and does not require a DFU mode. ![]() These phones can only be acquired if jailbroken. No guarantee for longer and alphanumerical passcodes. Breaking a 4-digit passcode on these devices is very straightforward and reasonably fast (4-5 passcodes per second on iPhone 4). In particular, without a passcode the following data remains encrypted: mail, keychain, and some protected app data. Note, however, that you will still need to recover the passcode in order to recover all encrypted data on the iPhone 4 (but not on older models). Launch EIFT, connect the phone to the computer, boot into DFU mode, and follow the prompts to recover the passcode, image the device, extract decryption keys and decrypt the keychain. All you need is Elcomsoft iOS Forensic Toolkit. Acquiring iPhone 4 and Olderįor these legacy devices, acquisition is trivial regardless of lock status. Now let’s talk about these cases in more detail. If you know the user’s Apple ID and password, or if you have a binary authentication token acquired from the user’s computer, you may be able to download backups from iCloud (iOS 5.x through 8.x) or iCloud Drive (iOS 9.x). So far we found no solutions that work with iOS 9 and later. If you see a solution advertising compatibility with all versions of iOS, this in fact may not be the case. Depending on iOS version installed on the device, you may be able to use a commercial passcode recovery tool (e.g. ![]() If the device is locked with an unknown passcode and if it’s newer than iPhone 4, you may need to unlock it in order to perform acquisition. If you have a 64-bit device, it must be unlocked, and screen lock passcode must be removed in Settings. If the iPhone is already jailbroken, a 32-bit device can be acquired even if locked. iPhone 5S, 6/6S, 6/6S Plus and newer (64-bit devices, Secure Enclave, jailbreak required, passcode must be known and removed in Settings).iPhone 4S, 5 and 5C (32-bit devices, no Secure Enclave, jailbreak required, must be able to unlock the device).iPhone 4 and older (acquisition is trivial).What exactly can be done to the device depends on the following factors:įrom the point of view of mobile forensics, there are three distinct generations: This situation is so common, and the market has so many solutions and “solutions” that we felt a short walkthrough is necessary. ![]() So you’ve got an iPhone, and it’s locked, and you don’t know the passcode. ![]()
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