Zoom, the video and voice conference call service that's bloomed in popularity during the coronavirus pandemic, is bringing end-to-end-encrypted conference calls to all free users of its service, effectively fixing one of its biggest security gaps and throwing down the gauntlet to Google Meet.
Announced by Zoom's CEO Eric Yuan in a blog post yesterday (June 17) the free version of Zoom will now have the same level of encryption as the paid-for version. Encryption will be added as part of a beta in July and will be presented as a per-meeting option or administrator-level setting for company accounts.
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End-to-end encryption won't be enabled by default. Yuan pointed out that doing so would cause problems for Zoom users who access the service with traditional phone lines, and for certain conference-room systems. That leaves it up to the conference-call organisers to opt into using the security feature.
In order to use end-to-end encryption, users will need to verify their account via text message, and they can't use some legacy hardware such as phone lines.
Previously, you needed only an email address to sign up for Zoom, meaning a lot of users who rushed to make an account when coronavirus lockdowns came into force around the world earlier this year will need to update their details to make it work.
Overall, though, this is a smart business decision by Zoom, since some of its big rivals do offer end-to-end encryption, such as FaceTime group calls and WhatsApp group calls.
Google Meet is probably the biggest competitor to Zoom right now, and while it does offer benefits like integration with Gmail, no version is encrypted. Zoom is giving itself a major advantage in the eyes of users who are concerned about discussing important information over the internet.