Internet usage at East Coast was affected this weekend after cyber criminals attacked Dyn. A computer security firm later confirmed that the attack involved Mirai.
At least 52 tornadoes touched down since Tuesday. Eight people were reportedly killed due to the severe weather.
Historic blizzard left East Coast transport systems paralyzed, some people dead, and costly week-long clean-up of towering mounds of thick snow.
Two studies suggested that warm waters, not caused by climate change or global warming.
