Moradi, Hossein, and Hossein Kardan Moghaddam. “Strategies and Scenarios of CSRF Attacks Against the CAPTCHA Forms”. Journal of Advanced Computer Science & Technology 4, no. 1 (January 14, 2015): 15–22. Accessed May 2, 2024. https://www.sciencepubco.com/index.php/JACST/article/view/3935.