https://techpaul.wordpress.com/tag/12-most-dangerous-online-scams/
https://ca.news.yahoo.com/the-11-worst-internet-scams-we-1283163153588278.html
https://www.helpnetsecurity.com/2010/11/16/the-12-most-dangerous-online-scams/
https://heimdalsecurity.com/blog/top-online-scams/
https://en.wikipedia.org/wiki/Internet_fraud