1. The plaintiffs' claims against the defendants are all dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Basic facts

A. As indicated in the separate sheet No. 2 list “Account”, the Plaintiffs used Internet banking services, etc. while opening a deposit account and conducting financial transactions with Defendant Daegu Bank, Busan Bank, Busan Bank, Gyeongnam Bank, Jeonbuk Bank (hereinafter “Co., Ltd.”) and a postal service agency under the Postal Savings and Insurance Act (hereinafter “Defendant’s Office”) affiliated with Defendant Republic of Korea (hereinafter “Defendant Republic of Korea”).

B. When requesting the plaintiffs to cooperate in an investigation by misrepresenting the police officer or prosecution investigator or prosecutor by posting a phone to the plaintiffs, the above plaintiffs' financial transaction information was requested to the plaintiffs A and K by telephone. The above plaintiffs entered the above plaintiffs' financial transaction information such as their account number, account identification number, account identification number, authorized certificate identification number, and security card number into the phone, or entered them into the phone. 2) The plaintiffs' request the plaintiffs M to return the money by mistake because it was remitted to the above plaintiff's account. 3 plaintiffs A, K, and M sent the money to the above plaintiff's account. The other plaintiffs except the plaintiffs A, and M sent the money to the false site similar to the police or the prosecutor's Internet site. The above plaintiffs sent the false site to the above site and entered the financial transaction information such as their own account number, account number, digital certificate number, identification number, security card number, credit card number, credit card number, credit card number, credit card validity period, CVC, etc. in accordance with the direction on the above site and guidance on the above false site.

C. A person with poor name was re-issued with an authorized certificate in the names of the plaintiffs other than plaintiffs K and M using the financial transaction information acquired by the plaintiffs as above.

A person with no name shall obtain such as above.