[[https://threatpost.com/airplane-hack-exposes-weaknesses-of-alert-and-avoidance-systems/155451/|Airplane Hack Exposes Weaknesses of Alert and Avoidance Systems]]

[[https://vtechworks.lib.vt.edu/bitstream/handle/10919/90165/Berges_PM_T_2019.pdf?isAllowed=y&sequence=1|Exploring the Vulnerabilities of Traffic Collision Avoidance Systems
(TCAS) Through Software Defined Radio (SDR) Exploitation]]

[[https://www.pentestpartners.com/security-blog/jeopardising-aircraft-through-tcas-spoofing/|Jeopardising aircraft through TCAS spoofing]]