“Experts believe that the future DDoS attack could reach 10 Tbps, which is enough to take down the whole Internet in any nation state.
One such incident is happening from past one week where hackers are trying to take down the entire Internet of Liberia, a small African country, using another Mirai IoT botnet known as Botnet 14.”
Source: Someone is Using Mirai Botnet to Shut Down Internet for an Entire Country