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80 GB a day of usage since October!
Changed the route, new Wi-Fi password, high security setting, verified all devices.
Cox app shows 60% of the data as “Other” and 20% as Network Management.
No streaming or gaming.
Cox can’t sniff the traffic but Wire Shark shows very little activity.
It’s almost like Cox infrastructure is doing it.
Check your modem for uncorrectables. They bloat your bandwidth use. For every packet that is loss and has to be resent is that much more data you are using. However, unplugging your modem for a day is a good test if it's something else. Maybe someone cloned your modem? Rare but technically possible. Have you posted logs which may have given your MAC address away online?