"My niece is taking part in a drawing contest. Please vote for her. Your support is very important to us." If you received such messages, then, most likely, you were dealing with fraudsters. Anyone, the most vulnerable people under stress, can fall on the hook of fraudsters. Oksana Moroz, with the support of the cyber security hotline for Ukrainians Nadiyno.org, talks about the most popular fraudulent schemes in Telegram and how to protect yourself.