1. Keep your identity documents properly and don't disclose your identity information to others at will;

2. Go through the formalities of identity verification and binding, and mark it when using the copy of ID card;

3. Check personal information on the personal credit information website. If you find that your ID card has been stolen, call the police immediately and contact the loan company;

4. Don't trust people who handle credit cards, especially through unknown channels;

5. Credit card promotion stalls on the street and in shopping malls should be cautious, and it is best to go to the bank yourself;

6. When the unit collectively handles credit cards, it can choose to handle them separately;

7. Don't trust the credit card information on the Internet;

8. After handling the credit card, pay attention to the progress of card processing and collect the card sent by the bank in time;

9. Don't lend your credit card to others easily to avoid revealing online banking information;

1. For photocopies of various certificates and other materials, make an endorsement and state the current use of the photocopies to prevent them from being fraudulently used.

Anti-theft measures for ID cards:

1. Check personal information regularly;

2. Report the loss in time and reissue the lost ID card;

3. Don't disclose personal sensitive information to others easily;

4. When using a copy of the ID card, affix the words "for XX use only";

5. Ensure the safety of the website when doing business online;

6. Pay attention to the personal credit report, and handle any abnormality in time.

to sum up, the methods to prevent someone from opening a household registration include keeping the identity documents properly, going through the formalities of identity verification and binding, calling the police and contacting the loan company in time, not trusting the credit card agency, carefully choosing the credit card promotion booth, choosing your own agency to handle the credit card collectively, not trusting the online credit card agency information, inquiring about the progress of handling the card in time, not lending it to others easily, and making a good endorsement on the copy of the documents. These measures can effectively protect the security of personal information.

Legal basis:

Regulations of the People's Republic of China on Registration of Household Registration

Article 1

When a citizen moves out of the jurisdiction of his household registration, he or the head of the household shall apply to the household registration authority for registration before moving out, get a migration certificate and cancel his household registration. Citizens who move from rural areas to cities must hold the employment certificate of the urban labor department, the admission certificate of the school, or the certificate of permission to move in from the urban household registration authority, and apply to the household registration authority of the permanent residence for moving out. Citizens moving to border areas must be approved by the public security organs of the counties, cities and municipal districts where they live.

Article 19

When a citizen's household registration changes due to marriage, divorce, adoption, claim, separation, merger, disappearance, recovery or other reasons, the head of the household or himself shall report the change registration to the household registration authority.