Why can't I send 88#88 to China Construction Bank?

Your mobile banking contract number is 123456789, and then you log in with the mobile phone card of 123456789. If you want to log in with another mobile phone number, you must send the mobile phone number of the mobile banking contract to 88##88 before others can log in to your mobile banking. Now, when some business halls handle cards, the login password of mobile banking is the same as that of bank cards. Once someone else logs in successfully, you can know your bank card password, so you can use mobile banking to transfer money and recharge phone bills.

1. The short message "88#88" sent by China Construction Bank refers to online banking upgrade. You should log in to Bank official website or call customer service to confirm. The renewal of the certificate should be done on the website marked with "official website" certification or at the bank counter, and it is not allowed to be done by dangerous means such as upgrading SMS links through online banking or upgrading assistant APP. Try to download the software through a safe and reliable application market.

Secondly, recently, there have been a number of mobile phone Trojans disguised as online banking client upgrade assistants-"hand silver ghost hands", which can steal online banking account passwords and verification codes and steal bank card balances. At present, "Ghost Hands with Silver" has been disguised as dozens of online banking upgrade clients such as CCB upgrade assistant, postal upgrade assistant and Ping An upgrade assistant. Once the mobile phone user is recruited, Trojan will send a short message to the mobile phone number used by the hacker for remote control, prompting that "Broiler" has been activated successfully, thus tricking the mobile phone user into filling in personal information such as ID number, name, bank card number and password on the forged bank page. In addition, "hand-silver ghost hand" can also verify the legitimacy of the information filled in, which is extremely confusing.

Third, the analysis of mobile phone security experts found that, unlike other Trojans that steal online banking, the "ghost hand with silver" can bind the accused mobile phone number with mobile banking by controlling the mobile phone to send a short message with the content of "88 # 88" to 95533. After obtaining the bank card number and password, the "hand-silver ghost hand" will also monitor and forward the bank verification code. Hackers can obtain the relevant verification messages sent by banks to users, so that they can steal the balance in users' bank cards at any time.