00417nas a2200133   4500000000100000000000100001008004100002260004000043100002500083700001900108700002100127700002100148245011400169       2022                            d  cSeptember 2022aPortsmouth, VA, USA1 aKathiravan Thangavel1 aJordan Plotnek1 aAlessandro Gardi1 aRoberto Sabatini00aUnderstanding and investigating adversary threats and  countermeasures in the context of space cybersecurity