2. Change important passwords. Nowadays, people can't live without the Internet. Once personal information is leaked, it involves a wide range. Especially for people who like online shopping, personal information is often associated with important information such as bank account number and password. Therefore, once personal information is leaked, important passwords should be changed immediately to avoid economic losses.
3. report the case. Once personal information is leaked, you should call the police. The purpose of reporting a case is to protect one's own rights and interests, and the other is to file a case. Once more people encounter similar situations to yours, they can deal with them together. This can not only protect your privacy, but also avoid more economic losses.
4. Lawyers sue. If important personal information is lost and you know how to lose it or have many clues, you can consult relevant laws and regulations with professional lawyers. If the lawyer gives a positive answer, he can use legal weapons to safeguard his rights and interests.
Legal basis: Article 253 of the Criminal Law of People's Republic of China (PRC) violates the relevant provisions of the state by selling or providing citizens' personal information to others. If the circumstances are serious, he shall be sentenced to fixed-term imprisonment of not more than three years or criminal detention, and shall also or only be fined; If the circumstances are especially serious, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years and shall also be fined.