Security is no small matter. Once it happens, it is a big deal. Even Shenyu lost 20 million US dollars by accident. In this Dexx incident, users lost hundreds of millions of US dollars.

Security is something that needs to be prepared in advance. There is little hope of tracing back afterwards. SlowMist's black manual covers most of the situations in daily security. It is strongly recommended that everyone re-learn it.

There are also a few daily habits to protect assets that can help you avoid most pitfalls

1. Use a large platform, which is safe and secure, transparent assets, and will be responsible if something really happens

2. Try to use iPhone and Mac computers

3. Hand-write mnemonics, copy the private key and keep the last 5 to 8 digits, and enter the rest manually

4. Do not believe any private chats, do not click on links randomly

5. Use a hardware wallet

If a security incident occurs afterwards, contact SlowMist in time. If you find that stolen assets have entered Binance, you can also contact Yaya and sisi and Binance customer service in time

In this Dexx incident, someone found that the first Gas came from Binance. If it is handled in time, there is a chance that it can be recovered, because there have been several hacker incidents where key clues were obtained from Binance and the hacker's physical location was located, and most of the assets were recovered through negotiations.