Google has announced that end-to-end encryption (E2EE) for Gmail on Android and iOS is now rolling out for its enterprise users. Emails that require E2EE in Workspace can be composed and read within the Gmail app, so eligible users won’t need additional apps or portals.
The new feature expands Google’s client-side encryption (CSE) offering, a little more than a year after E2EE was introduced to Gmail on the web. According to a Google blog post, any encrypted message sent to a recipient who uses the Gmail app will appear in their inbox as any email thread would. If they don’t have the app, they’re still able to read and reply to the email in their browser securely, regardless of their email address.
Google says the new functionality “combines the highest level of privacy and data encryption with a user-friendly experience for all users, enabling simple encrypted email for all customers from small businesses to enterprises and public sector.” Of course, “all users” applies only to Enterprise Plus members here, with the millions of people who use Gmail as their personal email service currently unable to take advantage of the highest level of privacy and data protection.
In order for Gmail users to start using E2EE in the app, an admin must first enable Android and iOS clients in the CSE admin interface, which is available in the Admin Console. When sending an email, you have to click the lock icon and select additional encryption before sending. Attachments can then be added as normal.
E2EE is available straight away in the Rapid Release and Scheduled Release domains. Enterprise users will need the Assured Controls or Assured Controls Plus add-on, which provides businesses and organizations that handle sensitive data with extra security and compliance-related tools.
