First, there are harassing calls: I often receive calls from strangers. Including sales insurance, product promotion, real estate information and other sales calls. Even if the phone is blacked out and harassed, strange phone calls will appear indirectly.
Second, there is promotional information: when the number is leaked, you will often receive promotional information. No matter how the owner blacklists the number, there will be strange junk information from different channels. Most of the information content is to promote products.
Third, spam received: Email messages often appear on Apple phones with IOS system. Spam is randomly sent to the designated number through the fixed time interval of the sending station, which is usually caused by the leakage of the number.
4. Fraudulent phone calls: Due to information disclosure (including personal privacy information such as numbers and real names), many fraudulent phone calls are attempted. The fraudsters will defraud the owner's trust through different ways and scams, and then let the owner transfer money to the designated bank.
5. Credit card overdraft calls pretending to be a bank: Many fraudsters will call the owner pretending to be a bank because they only know the owner's name and number, and use credit card overdraft as an excuse to defraud the owner's property.
6. Personal reputation is damaged for no reason: due to information leakage, some people register some credit institutions in the name of their owners through online information, and the dishonest behavior of information thieves will affect their personal reputation.
Baidu Encyclopedia-Personal Information Disclosure