Bison Auth, as the first multi factor authentication and authorization tool launched under BisonTech, can effectively protect your asset security and transaction security [Ultimate Security] Unlike other 2FA products that store private keys on servers, there is a risk of being cracked and leaked. The private key of Bison Auth is saved in your device The backup chip cannot be exported, which can effectively prevent hacker attacks. [Dual Protection] When we detect high-risk operations in your account, we will immediately push an audit message to your Bison Auth. Only if you authorize it will the operation continue.