Zoom Video Communications Inc. said Wednesday it was upgrading the encryption features on its video conferencing app to quell safety concerns as its users surged by 50 percent in the past three weeks.Zoom now has over 300 million daily users after adding 100 million in the last 22 days, the company said, even as it … continue reading -> “Zoom Boosts Encryption to Quell Safety Concerns as Users Top 300 Million”