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.