Internet outage shuts down travel, banking sites and many others, plus online services including PlayStation Network...

 https://www.usatoday.com/story/tech/2021/07/22/playstation-network-banks-and-travel-sites-shut-down-net-outage/8056664002/

Two weeks after the Cyber+Polygon test on July 9, something big happened.

https://www.independent.co.uk/business/online-banking-and-entertainment-sites-hit-by-outage-b1888894.html

https://www.cbc.ca/news/business/akamai-internet-outage-1.6112954