%0 Conference Article %T HYBRID NEURAL NETWORK ARCHITECTURE WITH TWO-LEVEL ATTENTION SYSTEM FOR DIGITAL FOOTPRINT ANALYSIS IN UEBA-CLASS SYSTEMS %A Maltsev, V.V. %K hybrid neural networks, LSTM, Transformer, Graph Attention Network, two-level attention, UEBA, insider threats, explainable AI %J MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2026 %D 2026 %P 11 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov