Don’t use Zoom
Zoom also make money by selling data they collect about you. That’s worse than Facebook.
…Of note, Zoom’s attendee attention-tracking tool and its privacy policies make the tool ripe for exploitation.
Breathing down your neck — With bosses increasingly requiring their workers to turn to remote conferencing, Zoom gives administrators full power to track attendees’ attention with an indicator that points out when a participant doesn’t have the app “in focus” for more than 30 seconds. Privacy organizations like EPIC have previously criticized this tool in an official complaint to the Federal Trade Commission, noting that it bypasses browser security and gives access to users’ web cameras without their knowledge.
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Unchecked surveillance — Unsurprisingly, Zoom’s position on selling your personal data is vague. “Depends on what you mean by ‘sell,’” the company states. It eventually concedes that it does sell your personal data to ostensibly “improve your advertising experience.” The company’s privacy policy isn’t uniform either. Unless you’re a California resident, where privacy rights are marginally better than the rest of the United States, other Americans don’t have the ability to request information about Zoom’s data collection practices.
From: https://zoom.us/privacy/