TY - JOUR A1 - Lamshöft, Kevin A1 - Neubert, Tom A1 - Hielscher, Jonas A1 - Vielhauer, Claus T1 - Knock, knock, log: Threat analysis, detection & mitigation of covert channels in syslog using port scans as cover T2 - Forensic Science International: Digital Investigation Y1 - 2022 UR - https://opus4.kobv.de/opus4-fhbrb/frontdoor/index/index/docId/2795 SN - 2666-2817 VL - 40 PB - Elsevier ER -