According to statistics, cyber attacks in 2021 have increased by almost 400 percent compared to the previous year. A similar increase is expected in 2022. As the interest in digitalization increases, the danger also grows at a similar rate and it becomes increasingly difficult to be protected from hackers. Here are the main warnings made by experts on this issue: using strong passwords on devices and accounts, not saving important passwords on smart phones, avoiding open wifi networks, not opening unsafe messages and e-mails.