BruteForce Keys for Unconfigured 5 GHz Networks

When analyzing large amounts of disclosed keys for wireless access points (including with the program Router Scan by Stas’M ), one interesting observation was made: many owners of dual-band APs do not realize the existence of a second 5 GHz band. Depending on the router model, the second 5 GHz band may be enabled or disabled by default. If it is enabled by default, the 5 GHz band has its own default password. These passwords are built on the same principle, which depends on the model of the router. For example, for all routers of the same model, there can be eight capital letters.