How a Massive 540 Gb/sec DDoS Attack Failed to Spoil the Rio Olympics

http://www.tripwire.com/state-of-security/security-data-protection/cyber-security/how-a-massive-540-gbsec-ddos-attack-failed-to-spoil-the-rio-olympics/

Rio Olympics was under constant heavy DDoS attack from IoT botnet – and still they managed to keep everything working.