Another day and another interesting PCAP capture. Have you ever thought that USB keyboards could also reveal a lot of activity and user behavior? We will look at such scenarios in the upcoming chapters, but for now, let's prepare for it. I found an interesting packet-capture file from https://github.com/dbaser/CTF-Write-ups/blob/master/picoCTF-2017/for80-just_keyp_trying/data.pcap. However, on downloading the PCAP file and loading it in Wireshark, I got the following:
Well, I have not seen anything like this, but we know that this is USB data. We can also see that the leftover column contains some bytes. This is ...