What is a logging policy and why does it matter?Įvery app developer wants to know how their app is being used, who is using it, and how to improve its performance to attract even more users. What privacy and security elements do we test for? The Bad: It does not use its own DNS servers. Moreover, it applies the highly secure AES-256 encryption, and features a kill switch. It also uses its own Hydra Catapult protocol, which is much faster than OpenVPN. The Good: Hotspot Shield has a very clear zero-log policy and does not track anything you do online.