The invention relates to a data protection method and device, electronic equipment and a readable storage medium. The method includes: receiving a server login request, which is sent by a terminal, bya proxy, wherein the login server request carries login credentials; determining a list of servers, which can be logged in, of the terminal by a management center according to the server login request, and returning the list of the servers, which can be logged in, to the terminal; adopting a preset authentication manner to authenticate the terminal by the proxy when a target server login requestsent by the terminal is received; and preventing the terminal from logging in a target server when terminal authentication is unsuccessful. Through the above manner, the method prevents terminals, which are illegal or have no authorized authority, from logging in the servers, and ensures security of server data. In addition, the method can carry out real-time monitoring and auditing on all operations of terminals on the servers. The security of the server data is guaranteed, and operation and maintenance accident causes and related responsible persons can also be quickly determined.