The article provides a brief analysis of information security measures, which allowed us to substantiate the leading role of technical measures for protecting elements of computer systems, digital systems, cellular communication systems, and users of these systems in modern conditions. The analysis of the growth of cybercrime indicators in Russia revealed the obsolescence of the existing comprehensive approach to protecting elements of computer systems, digital systems, cellular communication systems, and users of these systems, and determined the necessity, timeliness, and relevance of creating and using an information security ecosystem. An analysis of existing single solutions for creating and using information security ecosystems revealed the need to use intelligent digital twins of protected objects to neutralize information security threats. Based on this analysis, the features of implementing an information security ecosystem using intelligent digital twins of computer systems, digital systems, cellular communication systems, and users of these systems have been identified.

Keywords: information security ecosystem, intelligent digital twin, information security threat, vulnerability analysis, threat monitoring and detection, and attack protection and prevention