Archive for the ‘Software’ category

In each major Android update, Google improves security on the one hand, and moves a few more things to the cloud on the other. The recently finalized and finally released Android 8.0 Oreo adds one important thing to all devices running the newest build of Google’s OS: the ability to back up SMS text messages into the user’s Google Account.

With all attention now being on new iPhone devices, it is easy to forget about the new version of iOS. While new iPhone models were mostly secret until announcement, everyone could test iOS 11 for months before the official release.

iOS 11 is finally here. We already covered some of the issues related to iOS 11 forensics, but that was only part of the story.

Apple is about to launch its next-generation iOS in just a few days. Researching developer betas, we discovered that iOS 11 implements a number of new security measures. The purpose of these measures is better protecting the privacy of Apple customers and once again increasing security of device data. While some measures (such as the new S.O.S. sequence) are widely advertised, some other security improvements went unnoticed by the public. Let us have a look at the changes and any forensic implications they have.

Starting with version 7.0, Elcomsoft Phone Breaker has the ability to access, decrypt and display passwords stored in the user’s iCloud Keychain. The requirements and steps differ across Apple accounts, and depend on factors such as whether or not the user has Two-Factor Authentication, and if not, whether or not the user configured an iCloud Security Code. Let’s review the steps one needs to take in order to successfully acquire iCloud Keychain.

Who needs access to iCloud Keychain, and why? The newly released Elcomsoft Phone Breaker 7.0 adds a single major feature that allows experts extracting, decrypting and viewing information stored in Apple’s protected storage. There are so many ifs and buts such as needing the user’s Apple ID and password, accessing their i-device or knowing a secret security code that one may legitimately wonder: what is it all about? Let’s find out about iCloud Keychain, why it’s so difficult to crack, and why it can be important for the expert.

We received some great feedback on the original article about attacking master passwords of several popular password managers. In one discussion, our benchmark numbers for 1Password were questioned. We had no choice but to re-run the benchmarks and publish an updated chart along with some technical details and explanations. We bring our apologies to AgileBits, the developers of 1Password, for letting the wrong number creep in to our benchmark. Can we still break into 1Password by attacking the master password? Please bear with us for up-to-date information and detailed technical discussion.

Cloud services such as Amazon EC2 can quickly deliver additional computing power on demand. Amazon’s recent introduction of the a type of EC2 Compute Units made this proposition much more attractive than ever before. With Elcomsoft Distributed Password Recovery now supporting Amazon’s new P2 instances, each with up to 16 GPU units, users can get as much speed as they need the moment they need. In this article, we’ll discuss the benefits of using cloud compute units for password recovery, and provide a step-by-step guide on how to add virtual instances to Elcomsoft Distributed Password Recovery. (more…)

WhatsApp is one of the most secure messengers with full end-to-end encryption. Messages exchanged between WhatsApp users are using an encrypted point-to-point communication protocol rendering man-in-the-middle attacks useless. WhatsApp communications are never stored or backed up on WhatsApp servers. All this makes government snooping on WhatsApp users increasingly difficult.

In early July, 2017, Apple has once again revised security measures safeguarding iCloud backups. This time around, the company has altered the lifespan of iCloud authentication tokens, making them just as short-lived as they used to be immediately after celebgate attacks. How this affects your ability to access iCloud data, which rules apply to iCloud tokens, for how long you can still use the tokens and how this affected regular users will be the topic of this article.