Open source audits

At Proton, transparency is one of our core principles. Simply put, people cannot make informed decisions without knowing how their data is secured, which is why we have made all our apps open source. This “security through transparency” approach mean
At Proton, we believe everyone should be in control of their personal data. A critical component of controlling your data is having the ability to make informed decisions about who you entrust with your data and how it is secured. Most companies rely
At Proton Mail, our goal is to make encryption as widespread and accessible as possible. We believe a key step toward that is having well-maintained, robust, and secure open source encryption libraries. This is the goal of our efforts on the OpenPGPj