Abstract In this post, we explore the hidden dangers lurking within public wifi networks. We will look at how easily attackers can intercept data in places like cafes and airports. By the end, you will understand the risks and learn simple steps to protect your digital identity while traveling. The Revelation During my early days as a student at Deakin, I spent many hours in local cafes. I often connected to open wifi to finish assignments. I realized that convenience often comes at the cost of security. One day, a lab session on packet sniffing opened my eyes to how transparent our data traffic can be on unsecured networks. The Big Picture Public wifi is everywhere. From coffee shops to hotel lobbies, we rely on these hotspots to stay connected. While these services are free for us to use, they are often poorly configured. Many network administrators prioritize easy access over robust security, leaving every connected device exposed to anyone monitoring the local traffic.…