Nikita Stupin is Information Security Analyst at Mail.Ru Group where he secures range of web applications with most focus on email and cloud services for individuals and enterprise. In a free time he loves bug hunting at HackerOne platform to help other companies build their security. You can find him at hall of fame of companies as GitHub, Airbnb, Semrush, Yandex and more. He has spoken at multiple conferences including Insomni’Hack and OFFZONE.