I had the same question... It looks like they use AWS, though this paper I found is dated May 2013... https://d24cgw3uvb9a9h.cloudfront.net/static/40580/doc/Zo

I had the same question... It looks like they use AWS, though this paper I found is dated May 2013... https://d24cgw3uvb9a9h.cloudfront.net/static/40580/doc/Zoom-Security-White-Paper.pdf https://d24cgw3uvb9a9h.cloudfront.net/static/40580/doc/Zoom-...