<ul data-eligibleForWebStory="true">It is important to avoid mistakes when setting passwords to ensure security.Using the same password for multiple sites increases the risk of hacking.Simple or easily guessable passwords like 'qwerty' or '12345678' are weak and easily cracked.Changing passwords regularly, at least every few months, is recommended for increased security.Avoid typing passwords on public computers or shared systems to prevent unauthorized access.