1. “Percentage of Internet Traffic is Mobile?,” Available: https://www.oberlo.in/statistics/mobile-internet-traffic (Last Accessed on 7th June 2021).
2. S. O'Dea, “Number of smartphones sold to end users worldwide from 2007 to 2020(in million units),” Available: https://www.statista.com/statistics/263437/global-smartphone-sales-to-end-userssince-2007/ (last accessed: 26 May 2021).
3. Crane, C. “20 Phishing Statistics to Keep You from Getting Hooked in 2019,” Available: https://www.thesslstore.com/blog/20-phishing-statistics-to-keep-you-from-getting-hooked-in-2019/ (Last accessed on 26 May 2021).
4. Arghire, I. “Phishers Serve Fake Login Pages via Google Translate,” Available: https://www.securityweek.com/phishers-serve-fake-login-pages-google-translate (Last accessed on 26 May 2021).
5. “Beware of criminals pretending to be WHO”, Available: https://www.who.int/about/communications/cyber-security (Last accessed on 26 May 2021).