Microsoft Teams has just dealt a major blow to its biggest rival Zoom with the launch of end-to-end encryption. Zoom launched the feature on its own video conferencing service last year and until now, had been able to use it to differentiate its offering against Teams.

But now, Microsoft has confirmed it will launch end-to-end encryption at its Ignite conference as it looks to steal users from Zoom as people continue to work from home during the pandemic.