Advanced persistent threat detection via mining long-term features in provenance graphs
Fan XU , Qinxin ZHAO , Xiaoxiao LIU , Nan WANG , Meiqi GAO , Xuezhi WEN , Dalin ZHANG
Front. Comput. Sci. ›› 2025, Vol. 19 ›› Issue (10) : 1910809
Advanced persistent threat detection via mining long-term features in provenance graphs
Advanced Persistent Threats (APTs) pose significant challenges to detect due to their “low-and-slow” attack patterns and frequent use of zero-day vulnerabilities. Within this task, the extraction of long-term features is often crucial. In this work, we propose a novel end-to-end APT detection framework named Long-Term Feature Association Provenance Graph Detector (LT-ProveGD). Specifically, LT-ProveGD encodes contextual information of the dynamic provenance graph while preserving the topological information with space efficiency. To combat “low-and-slow” attacks, LT-ProveGD develops an autoencoder with an integrated multi-head attention mechanism to extract long-term dependencies within the encoded representations. Furthermore, to facilitate the detection of previously unknown attacks, we leverage Jenks’ natural breaks methodology, enabling detection without relying on specific attack information. By conducting extensive experiments on five widely used datasets with state-of-the-art attack detection methods, we demonstrate the superior effectiveness of LT-ProveGD.
advanced persistent threats / provenance graph / long-term features extraction
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Higher Education Press
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