This video shows how dangerous it is plug in random USB devices in your laptop as it can hack data from your laptop. Here you will understand how a BadUSB with the help of Arduino, your data can be hacked. This USB device can hack a laptop or phone easier than you might even think. Here we will get to know that attackers can use such devices on laptops, phones, and even USB chargers. The BadUSB can be designed using the Arduino pro micro or even smaller chips that can fit inside a USB cable as shown in the video.
Always be careful to buy them from trusted sources and never plug one unless you know where it came from.
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