With the release of iOS 17.3, Apple introduced a new security feature called “Stolen Device Protection.” This functionality is designed to prevent unauthorized access to sensitive data in cases where a thief has gained knowledge of an iPhone’s passcode. While this feature significantly enhances security for end users, it simultaneously creates substantial obstacles for digital forensic experts, complicating lawful data extraction.

Over the years, Apple has continuously refined its security mechanisms to deter unauthorized access to their devices. One of the most significant aspects of this evolution is the increasingly sophisticated passcode protection system in iOS devices. This article explores how the delay between failed passcode attempts has evolved over time, highlighting changes that have made iOS screen lock protection more secure.

Welcome to the world of mobile forensics, where extracting data is the first (and arguably the most critical) step. Whether you’re working with an ancient Apple device or attempting to break into the latest iPhone 16 Pro Max, there is a method for every gadget – each with its own share of challenges. We love explaining the differences between the extraction techniques, detailing their pros and contras, but sometimes you are limited to the one and only method that is the most likely to succeed.

In the realm of iOS device forensics, the use of the checkm8 exploit for low-level extractions has become a common practice. However, when using this method, you may occasionally need to remove the device’s screen lock passcode, which can lead to several undesirable consequences. In this article, we’ll study these consequences and learn when you need a screen lock reset, when it can be avoided, and how what the latest iOS Forensic Toolkit has to do with it.

iOS backup passwords are a frequent topic in our blog. We published numerous articles about these passwords, and we do realize it might be hard for a reader to get a clear picture from these scattered articles. This one publication is to rule them all. We’ll talk about what these passwords are, how they affect things, how to recover them, whether they can be reset, and whether you should bother. We’ll summarize years of research and provide specific recommendations for dealing with passwords.

In the upcoming iOS 17.4 update, Apple is introducing significant changes to its App Store policies for apps distributed in the European Union. The new policy brings multiple changes, one of them being alternative app marketplaces (which are effectively third-party app stores). These changes have both technical and financial implications for developers, but do they bring news to the digital forensic crowd? Let’s have a look into what Apple’s new policy brings and how it may impact forensic experts.

The bootloader vulnerability affecting several generations of Apple devices opens the door to forensically sound extraction. In today’s article we’ll discuss the compatibility and features of this exploit with different devices, iOS versions, and platforms. In addition, we’ll provide security professionals and researchers with valuable insight into potential issues and solutions when working with checkm8.

When it comes to iOS data acquisition, Elcomsoft iOS Forensic Toolkit is the top choice for forensic experts. Its cutting-edge features and unmatched capabilities have made it the go-to software for investigating iOS devices. In a recent update, we expanded the capabilities of the low-level extraction agent to support full file system extraction and keychain decryption on Apple’s newest devices running iOS 16.5. This achievement represents a breakthrough, as the delay between Apple’s iOS updates and our forensic software release has significantly reduced.

Last month, we introduced a new low-level mechanism, which enabled access to parts of the file system from many Apple devices. The partial extraction process relies on a weak exploit that did not allow full sandbox escape. Today, the limitations are gone, and we are proud to offer the full file system extraction and keychain decryption for the entire iOS 15 range up to and including iOS/iPadOS 15.7.2.

In recent years, Apple had switched from 4-digit PINs to 6 digits, while implementing blacklists of insecure PIN codes. How do these measures affect security, how much more security do six-digit PINs deliver compared to four-digit PINs, and do blacklists actually work? Let’s try to find out.