DDoS attack takes down major US carriers

Looks like mobile carriers are targeted: https://www.fox10phoenix.com/news/t-mobile-sprint-att-and-ve...

Also, a huge peak on https://downdetector.com/

The map data is delayed by a day (currently showing "June 14"), and looks the same as every day prior for at least a couple weeks, so I think this editorializing is drawing a conclusion that isn't warranted.