Specialists collected 500 million passwords that became available after leaks and hacks.
The most commonly used numbers are, for example, 12345, 11111 or 123321.
More than 800 thousand users prefer the code of consecutive letters on the keyboard - qwerty or asdfgh.
Passwords from female names are also popular, including Nicole, Jessica and Hannah.
More than 100 thousand people chose the words princess (princess), iloveyou (I love you), test (test).
According to experts, users are afraid to forget the password, so they choose easy options.
Earlier, economic security specialist Alexander Tyulin, in an interview with URA.RU, commented on reports of a new scheme that allows attackers to steal personal data from customers of Russian banks through access to employees' work mail.