I agree with you. To show this knowledge is "not-ethical". Too bad, =( The school bus I am driving is equiped with GPS and a lots of RFID tags around and inside the bus. I have my ID card, "my" RFID reader / report sender. When I do "check engine", check-in/out, "pre-trip", "child-check" , the reader read those tags on the bus, and send a report. ( example : 1. scan your ID, select "check in or check out" , scan bus ID tag and send report. )
I was planning ( bad idea anyway ) to copy the engine tag and make a "tag" to represent the engine tag. In that way, it will fool the reader thinking it was an engine ID tag. My raison : learning and --> I don't want to open the hood at -25 C or lower.
Oh well, It was a bad idea... 