Possibilities of conducting XSS-attacks and the development of countermeasures Yelena Revyakina, Larissa Cherckesova, Olga Safaryan, Denis Korochentsev, Nikolay Boldyrikhin and Yuri Ivanov E3S Web Conf., 224 (2020) 01040 Published online: 23 December 2020 DOI: 10.1051/e3sconf/202022401040