Unauthorized access is an act of intrusion into a server or information system by a person who does not have the authority to access it. This can result in the leakage of important information or the transfer of encrypted assets, which can have a significant impact on the customer's assets and information. The reason why this happens is that the security measures of the information terminal or network environment used are not sufficient.
Thoroughly implement security measures for terminals used such as a PC and a cell phone, as well as information security measures.
Be sure to take thorough information security measures, such as using security software on computers, cell phones, and other devices that use wallets, and fully checking the safety of Wi-Fi spots before using them.