What is a common method for securing a MikroTik router?

Changing the default ports on a MikroTik router is a common method for enhancing security. Default ports for services such as SSH, Winbox, and HTTP are well-known and can be targeted by malicious actors. By changing these default ports to non-standard ones, you can obscure access points, making it more difficult for unauthorized users to exploit these services. This practice does not eliminate the risk of attack but significantly reduces the likelihood of an attack being successful, as automated scripts and bots typically scan for default configurations.

Moreover, changing default ports is a straightforward and effective step that even those with basic networking knowledge can implement while managing their MikroTik routers. It adds an extra layer of security, complementing other security measures like implementing strong passwords, enabling firewall rules, and using VPNs for remote access.