Computer security issues caused by the sex photo scandal

Not long ago, the sex photo scandal of Hong Kong movie star Edison Chen was known to all. While this scandal questioned the morality of film stars, it also warned computer users of how to protect their own private information. People can't help but ask: why did the "sex photo" come out? How can ordinary computer users effectively protect their privacy?

Regarding the source of the sex photos, there are currently two versions circulating on the Internet. One is that Edison Chen's photos were stolen when he was repairing his computer, and the other is that...