Posted by
ryuzaki0
on from the do-it-yourself-toll-gate dept.
MC68040 writes "The guy at this site managed to build something together that's actually quite neat in the way he built it, all hand-crafted system that uses a linux box to unlock his door. Maybe not the coolest of solutions, but actually a pretty good idea as for security in my humble opinion."
Slashdot Mirror
I was just reading about barcodes the other day...
Check out This if you are interested.
The cache is useless because it's a page of images which are being loaded from the guys web server.
Prevent email address forgery. Publish SPF records for y