[4] He teaches a variation of the Fate Analysis method developed by Hungarian psychoanalyst Leopold Szondi through his organization called Applied Sciences Association.

[citation needed][10] In 2016, Maltsev's group was accused of being a 'cult' by Alexander Dvorkin, the vice-president of European Federation of Centres of Research and Information on Sectarianism.

[10] On September 14, 2024 Oleg Maltsev was arrested and charged with "attempting to disrupt the constitutional order of the country and creating an unauthorised paramilitary organisation" according to the European Times.

[17] Maltsev explained main reason behind his studies in this field during round table on criminology and in the interviews with Johnny Steinberg and Antonio Nicaso, that the better people are informed about the way criminals operate, the better countermeasures can be taken for the safety of civilian communities and businesses.

[20] Oleg Maltsev is Professor of Spanish Destreza[21][22][23] and author of several books that are devoted exclusively to weapon handling of criminal organizations.