Now Hackers Are Using Snail Mail In Cyber Attacks—Here’s How
The Swiss national cyber security agency has warned that hackers are using the old-fashioned snail mail postal service in ...
Hackaday1 年
Color Can Triple QR Code Capacity
Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...