Anvar Shathik J, Anvar Shathik J, and Krishna Prasad K. “A Critical Analysis of Information Security -A Case Study of Cognizant Technology Solutions”. International Journal of Case Studies in Business, IT and Education (IJCSBE), vol. 4, no. 1, June 2020, pp. 155-71, doi:10.47992/IJCSBE.2581.6942.0070.