Unexplained Skyrocket of 5G Home Internet Usage

mheff13 wrote:

My TM 5G Home Internet usage skyrocketed without any change in our household's usage behavior during this current billing cycle (May 2023). We have the Nokia 5G21 Gateway. In March we used 66.55 GB, April was 9.23 GB and May is 417.31 GB.

One of your devices could have malware.

https://arstechnica.com/information-technology/2023/05/potentially-millions-of-android-tvs-and-phones-come-with-malware-preinstalled