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Posts Tagged ‘Qualcomm exploit’

Demystifying Android Physical Acquisition

Tuesday, May 29th, 2018

Numerous vendors advertise many types of solutions for extracting evidence from Android devices. The companies claim to support tens of thousands of models, creating the impression that most (if not all) Android devices can be successfully acquired using one method or another.

On the other side of this coin is encryption. Each Google-certified Android device released with Android 6.0 or later must be fully encrypted by the time the user completes the initial setup. There is no user-accessible option to decrypt the device or to otherwise skip the encryption. While this Google’s policy initially caused concerns among the users and OEM’s, today the strategy paid out with the majority of Android handsets being already encrypted.

So how do the suppliers of forensic software overcome encryption, and can they actually extract anything from an encrypted Android smartphone locked with an unknown passcode? We did our own research. Bear with us to find out!

Many thanks to Oleg Davydov from Oxygen Forensics for his invaluable help and advise.

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