Back in 2013, Apple has added a fingerprint reader to its then new iPhone 5s. Around that time, OEMs manufacturing Android devices have also started equipping their devices with fingerprint sensors. It turned out that Apple and Android OEMs came to severely different results. In this article, we’ll have a look at fingerprint reader implementations in pre-Marshmallow Android devices and see why they were a terrible idea. (more…)
Posts Tagged ‘Android’
Today we are super excited: our first book on mobile forensics just got published! The book is called “Mobile Forensics – Advanced Investigative Strategies”, and is about everything you need to successfully acquire evidence from the widest range of mobile devices. Unlike most other books on this subject, we don’t just throw file names or hex dumps at your face. Instead, we discuss the issues of seizing mobile devices and preserving digital evidence before it reaches the lab; talk about acquisition options available in every case, and help you choose the correct acquisition path to extract evidence with least time and minimal risk.
We used our years of expertise in researching and building forensic tools to help our readers better understand the acquisition process. We aimed our book at specialists with beginner to intermediate knowledge of mobile forensics. We did our best to make it a perfect learning and reference tool.
This book is about strategies and tools. We do believe in tools, but we also believe that even the best tool is useless if you don’t have clear understanding on what you are doing, and why. It’s not just about ElcomSoft products: we talk about a wide range of forensic tools covering most mobile devices.
Fingerprint Unlock Security: Google Android and Microsoft Hello
Using one’s fingerprint to unlock a mobile device with a touch is fast and convenient. But does it provide sufficient security? More importantly, does biometric unlock provide a level of security comparable to that of the more traditional PIN or passcode? As we found in the first article, Apple has managed to develop a comprehensive fingerprint unlock system that provides just enough security while offering a much greater convenience compared to traditional unlock methods. What’s up with that in the other camp?
Google Android 4.x through 5.1.1: No Fingerprint API
There is no lack of Android smartphones (but no tablets) that come with integrated fingerprint scanners. Samsung Galaxy S5, S6, S7, Motorola Moto Z, SONY Xperia Z5, LG G5, Huawei Ascend Mate 7 and newer flagships, Meizu Pro 5 and a plethora of other devices are using fingerprint scanners without proper support on the native API level.
Biometric approach to unlocking portable electronics has been on the rise since late 2013 when Apple released iPhone 5S. Ever since, manufacturers started adding fingerprint scanners to their devices. In the world of Android, this was frequently done without paying much (if any) attention to actual security. So how do these systems compare?
Apple iOS: Individually Matched Touch ID, Secure Enclave at Work
Apple invented Touch ID to increase the average user security. The idea behind fingerprint unlock is for users who had no passcode at all to use Touch ID. Fingerprint data is stored on the Secure Enclave, and is never transferred to Apple servers or iCloud.
While here at ElcomSoft we offer a limited range of tools for acquiring Android devices that’s pretty much limited to over-the-air acquisition, we are still often approached with questions when one should use cloud extraction, and when other acquisition methods should be used. In this article, we decided to sum up our experience in acquiring the various Android devices, explaining why we decided to go for a cloud acquisition tool instead of implementing the many physical and logical extraction methods. This article is a general summary of available acquisition methods for the various makes, models, chipsets and OS versions of Android smartphones. The article is not intended to be a technical guide; instead, it’s supposed to give you a heads-up on approaching Android acquisition.