This paper focuses on terrorist attacks carried out by so-called ‘lone wolves’ or ‘lone actors’. It provides an analytical evaluation of the basic characteristics of these attackers and discusses possible access to their identification in society. To create the profile of a ‘typical’ lone wolf, we collected information from a database of lone wolves who committed their terrorist attacks in the United States, Canada, the European Union, Switzerland, Norway and Australia from 1998 to 2016. Based on these data, it was demonstrated that lone wolves are not homogenous group, therefore, there is no one ‘typical’ lone wolf. Instead, three main groups of lone wolves were identified: 1) lone wolves with a criminal past, 2) lone wolves with a mental illness and 3) young lone wolves coming from minority groups in the country. These characteristics could be used as an auxiliary tool by state security forces during identification of potential lone wolf terrorists.