A good paper on fishing vessels that “go dark” by turning off AIS transponder signals, etc. While legitimate reasons to go dark AISwise, also do to mask illegal or illicit activities. Seen often with illegal fishing operations. https://www.science.org/doi/10.1126/sciadv.abq2109 #maritime #denialanddeception #AIS #marinetraffic

Fascinating article about how Russian military was exploiting AeroScope to find operator locations for DJI drones used by Ukraine and how the Ukrainians eliminated that vulnerability. https://www.c4isrnet.com/battlefield-tech/2022/10/17/how-ukraine-learned-to-cloak-its-drones-from-russian-surveillance/ #drones #dji #ukraine #UkraineWar #denialanddeception