Losing millions to smart contract...How to avoid it?

Smart contracts can be very useful for your business. However, they also have the power to make you lose a lot of money as they allow you to make money transactions. In 2022, several billion were embezzled. The difficulty is that it is the same principle as a bank, before depositing money, it must be verified that this smart contract is secure, that there are no flaws. I'll meet you in this video to give you some advices on how to secure yourself and use smart contracts safely.