如非必要，不要使用Zoom，一堆的安全问题 https://www.tomsguide.com/news/zoom-security-privacy-woes
tom's guide
Zoom security issues: What's gone wrong and what's been fixed
Do you use Zoom? Sure you do. When the pandemic hit North America and Europe in March 2020, seemingly everyone who had to start working, going to school or even socializing from home started using the videoconferencing service.
