The Estonian National Cyber Security Index (NCSI)
I found this project to be extremely interesting in this age of increasing security threats (with no end in sight).
The National Cyber Security Index is a global live index, which measures the preparedness of countries to prevent cyber threats and manage cyber incidents. The NCSI is also a database with publicly available evidence materials and a tool for national cyber security capacity building.
The ranks throws unexpected results against "conventional wisdom", like Greece taking the top spot among 169 countries.
The methodology and data collection criteria is described. A lot of information to delve into.