QQ security or WeChat security?

The two companies are one company, and the software security is similar;

If you mean the security of chat information, it has something to do with the security of your mobile phone and the security of the network you use. The security of QQ and WeChat itself is still trustworthy.

If you mean the safety of people who use the above two social tools, then WeChat is relatively safer, because WeChat is a friend who reads the address book. After all, everyone in your address book will know each other or indirectly. Of course, the stranger in your house is another matter. )

QQ is basically a stranger, and the verification mechanism also tends to the social status of strangers, so it is basically uncertain whether the person you associate with is a man, a woman or a ghost. So if you mean human safety, WeChat is relatively safe.