%0 Conference Article %T COMPARATIVE ANALYSIS OF DIGITAL FOOTPRINT SOURCES FOR UEBA-CLASS SYSTEMS WITH QUANTITATIVE ASSESSMENT OF INFORMATIVENESS AND COMPUTATIONAL COST %A Maltsev, V.V. %A Budovskaya, G.I. %K UEBA, digital footprint, insider threats, behavior analysis, machine learning, feature informativeness, CMU-CERT %J MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2026 %D 2026 %P 8 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov