Hide Navigation Hide TOC External Disk Drive Or USB Storage Device Was Recognized By The System (f69a87ea-955e-4fb4-adb2-bb9fd6685632) Detects external disk drives or plugged-in USB devices. Cluster A Galaxy A Cluster B Galaxy B Level External Disk Drive Or USB Storage Device Was Recognized By The System (f69a87ea-955e-4fb4-adb2-bb9fd6685632) Sigma-Rules Replication Through Removable Media - T1091 (3b744087-9945-4a6f-91e8-9dbceda417a4) Attack Pattern 1 External Disk Drive Or USB Storage Device Was Recognized By The System (f69a87ea-955e-4fb4-adb2-bb9fd6685632) Sigma-Rules Hardware Additions - T1200 (d40239b3-05ff-46d8-9bdd-b46d13463ef9) Attack Pattern 1