On February 28, 2018, Apple has officially moved its Chinese iCloud operations and encryption keys to China. The reaction to this move from the media was overwhelmingly negative. The Verge, The Guardian, Reuters, Wired, and CNN among other Western media outlets expressed their concerns about the Chinese government potentially violating the human rights of its citizens. Politics aside, we will review Apple policies governing the Chinese accounts, and look into the technical implementation of Chinese iCloud operations. Let us see if the fears are substantiated.

After testing waters for more than a year, Google has finally pulled the plug and began blocking access to Google Play services on uncertified devices. Why Google took this step, who is affected, and what it means for the end users? Let’s try to find out.

Apple’s latest and greatest iPhone, the iPhone X, received mixed reviews and sells slower than expected. While the high price of the new iPhone is a major factor influencing the slow sales, some of the negative points come from the device usability. The combination of design language, hardware and software interactions make using the new iPhone less than intuitive in many situations. In this article, we collected the list of utterly strange design decisions affecting the daily use of the iPhone X.

The iPhone X uses a new (for Apple) display technology. For the first time ever, Apple went with an OLED display instead of the IPS panels used in all other iPhones. While OLED displays have numerous benefits such as the true blacks and wide color gamut, the majority of OLED displays (particularly those made by Samsung) tend to flicker. The flickering is particularly visible at low brightness levels, causing eyestrain and headaches to sensitive users. Very few users have the slightest idea of what’s going on, attributing these health issues to oversaturated colors, the oh-so-harmful blue light and anything but OLED flickering.

Apple has a wonderfully integrated ecosystem. Apple computers, tablets and phones conveniently synchronize information such as passwords, Web browsing history, contacts and call logs across all of the user’s devices. This synchronization mechanism uses iCloud to sync and store information. The syncing mechanism works independently from iOS system backups that are also stored in iCloud (or iCloud Drive). As opposed to daily iCloud backups, synchronized data is updated and propagated across devices in almost real time. Extracting this information can be invaluable for investigations as it provides access to the most up to date information about the user, their activities and whereabouts.

Forget battery issues. Yes, Apple issued an apology for slowing down the iPhone and promised to add better battery management in future versions of iOS, but that’s not the point in iOS 11.3. Neither are ARKit improvements or AirPlay 2 support. There is something much more important, and it is gong to affect everyone.

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.

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.

There are three major mobile operating systems, and three major cloud services. Most Android users are deep into the Google’s ecosystem. iCloud is an essential part of iOS, while cloud services provided by Microsoft under the OneDrive umbrella are used not only by the few Windows Phone and Windows 10 Mobile customers but by users of other mobile and desktop platforms.