All organizations and users who are using Mikrotik routers are urged to review and make sure that all patch releases are already applied to their devices. Patching your outdated Mikrotik routers and other devices’ versions will minimize any risks of getting injected with cryptojacking malware on your system. 

CERT-PH recommends assigning a personnel to monitor the official blog website of Mikrotik for any latest patch and vulnerability announcements. 

https://blog.mikrotik.com/security/