Yagaliyeva .Б. , Akhmetov Б. , Lakhno В. and Zhilkishbayeva Г. 2021. DEVELOPMENT OF A MODEL FOR DECISION SUPPORT SYSTEMS FOR MANAGING THE PROCESS OF INVESTING IN CYBERSECURITY TAKING INTO ACCOUNT MULTIFACTORIALITY. Bulletin of Abai KazNPU. Series of Physical and mathematical sciences. 75, 3 (Sep. 2021), 70–75. DOI:https://doi.org/10.51889/2021-3.1728-7901.08.