There is provided a method that comprises receiving one or more unique passwords for identifying respective one or more user devices of the wireless local area network; associating the one or more unique passwords with the respective one or more user devices and storing the one or more unique passwords to a database; in response to receiving, at an access point of the wireless local area network, a connection request from a user device, requesting, from the user device, a unique password of the user device; and identifying the user device based on the unique password.