Configuring MAC Filtering will only allow approved MAC Addresses to connect to the router. In addition, proper encryption and security settings should be verified.
In computer networking, Media Access Control MAC Filtering' (or EUI filtering, or layer 2 address filtering) refers to a security access control method whereby the 48-bit address assigned to each network card is used to determine access to the network.
MAC addresses are uniquely assigned to each card, so using MAC filtering on a network permits and denies network access to specific devices through the use of blacklists and whitelists. While the restriction of network access …