I can't remember the password of the old man's social security card at home.

This situation can be solved by calling the social security service hotline, going to the social security agency and going to the bank outlet.

1. Call the social security service hotline: call the national unified social security consultation telephone number "12333", verify the identity according to the voice prompts, and then handle the password modification business.

2. Go to the social security agency: bring the original ID card and social security card of the elderly to the service window of the local social security agency (such as the Human Resources and Social Security Bureau) to apply for password unlocking and resetting.

3. Go to a bank outlet: If the social security card has a financial function, you can bring your ID card and social security card to any bank outlet associated with the social security card for password modification.