Posts Tagged ‘cloud forensics’

The iPhone is one of the most popular smartphone devices. Thanks to its huge popularity, the iPhone gets a lot of attention from the forensic community. Multiple acquisition methods exist, allowing forensic users to obtain more or less information with more or less efforts. Some of these acquisition methods are based on undocumented exploits and public jailbreaks, while some other methods utilize published APIs to access information. In this article, we’ll compare the types and amounts of data one can extract from the same 256-GB iPhone 11 Pro Max using three different acquisition methods: advanced logical, full file system and iCloud extraction.

The past two years introduced a number of challenges forensic experts have never faced before. In 2018, Apple made it more difficult for the police to safely transport a seized iPhone to the lab by locking the USB port with USB restricted mode, making data preservation a challenge. The release of the A12 platform, also in 2018, made it difficult to unlock iOS devices protected with an unknown password, while this year’s release of iOS 13 rendered unlock boxes useless on iPhones based on the two most recent platforms.

If you are working in the area of digital forensics, you might have wondered about one particular thing in the marketing of many forensic solutions. While most manufacturers are claiming that their tools are easy to use and to learn, those very same manufacturers offer training courses with prices often exceeding the cost of the actual tools. Are these trainings necessary at all if the tools are as easy to use as the marketing claims?

Cloud analysis is arguably the future of mobile forensics. Whether or not the device is working or physically accessible, cloud extraction often allows accessing amounts of information far exceeding those available in the device itself.