how to protect ap-bridge card mikrotik 2.9.27 ??

hello,
im using mikrotik 2.9.27 and my question is how to protect AP-bridge card user mac addres and ip addres.

Sample

IP addres on ap-bridge card is 192.168.1.1
users1 address is 192.168.1.10 mac 06:00:00:00:00:00
and now user2 change his mac and IP to 192.168.1.10 mac 06:00:00:00:00:00
now user1 have conection but do not have internet

question how to make for each user to connect on mikrotik with user and pass?

Thanks

you have to use v3.13 to solve this issue