We hear that we should be aware of our security and privacy while working in public wifi in places such as cafes, parks, etc. This is because one can perform man-in-the-middle attacks and can violate your security and privacy. Furthermore, we should avoid using insecure protocols like HTTP, FTP, Telnet, etc. unless one is in a situation of “do or die”. Thus, in this post, I will associate ARP spoofing and insecure protocols.