We have heard it quite often in the past years, large companies that have been hacked and where massive records and passwords, sometimes including millions of social security numbers or credit card details, were stolen. The people from Information is Beautiful have built a stunning visualization of the world's biggest data breaches in the past decade, and it is rather scary to see.

Please visit this website:

http://www.informationisbeautiful.net/visualizations/worlds-biggest-data-breaches-hacks/ (Links to an external site.)Links to an external site.

(1)Explore the data breaches that were caused by "poor security" or "hacked". What organizations were involved in these data breaches? Pick one you are interested and present what happened in details.

(2) Regarding this breach caused by poor security or hacked, do some research online to see what remediation has been done by that organization after that breach.