1. Difenda (2018) What is the cia triangle and why is it important for cybersecurity management?, says NCC.
https://www.difenda.com/blog/what-is-the-cia-triangle-and-why-is-it-important-for-cybersecurity-management
. Accessed 11 Jan 2019
2. Houmb S H, Sallhammar K (2005) Modeling system integrity of a security critical system using colored petri nets. WIT Transactions on The Built Environment, 82.
https://www.witpress.com/Secure/elibrary/papers/SAFE05/SAFE05001FU.pdf
. Accessed 11 Jan 2019
3. Vanguard (2017) Nigeria 3rd in global internet crimes behind UK, US, says NCC.
https://www.vanguardngr.com/2017/08/nigeria-3rd-global-internet-crimes-behind-uk-u-s-says-ncc/
. Accessed 11 Jan 2019
4. The Statictica (2017) Countries with the highest number of internet users as of december 2017 (in millions).
https://www.statista.com/statistics/262966/number-of-internet-users-in-selected-countries/
. Accessed 11 Jan 2019
5. worldometers (2019) Current world population.
http://www.worldometers.info/world-population/
. Accessed 11 Jan 2019