this coin sized device can hack a boeing 737

The National Security Institute of the United States recently released a research report stating that a coin-sized hardware attack device can be used to remotely control civilian aircraft through unpatched vulnerabilities. This device can send commands to aircraft via wireless signals without physical contact, causing key functions to fail. Tests have shown that such micro-hardware attack devices can already invade Boeing 737 aircraft systems. Currently, relevant security patches have not been fully deployed, and the aviation industry is urgently assessing the risks and developing countermeasures.