دانلود کتاب هک بی‌سیم آزاد شد: حمله به پروتکل‌های وای‌فای، بلوتوث و RF

Ever accidentally connected to your neighbor’s Wi-Fi and felt like a digital outlaw? Relax, we’ve all been there. Wireless networks are everywhere—coffee shops, airports, even smart refrigerators—but most people have no idea how fragile their security really is. One wrong configuration, one weak password, and boom—someone’s sniffing your traffic faster than you can say “free Wi-Fi.” In this chapter, we’re going to rip the lid off the invisible world of wireless communication, exposing the attack surfaces hackers love to exploit. Wireless security is a critical aspect of modern cybersecurity. This chapter lays the groundwork by exploring how wireless communication works, the common weaknesses in Wi-Fi, Bluetooth, and RF protocols, and the legal and ethical boundaries of hacking. We’ll also walk through setting up a wireless hacking lab with the right tools and hardware, ensuring you have a safe environment for testing and research. By the end of this chapter, you’ll understand why wireless security matters and what makes it such an attractive target for attackers. Ah, wireless networks—the magical, invisible lifelines that keep our modern world running. It’s funny when you think about it. People lose their minds when their Wi-Fi drops for two seconds, but ask them how it actually works, and they’ll just shrug and restart the router. (Pro tip: that only works sometimes, Karen.) If you’re reading this book, you’re not just another clueless Wi-Fi user yelling at their ISP. No, you want to understand what’s happening in the airwaves, how data travels invisibly, and—more importantly—how hackers can intercept, manipulate, and exploit that data. Welcome to the world of wireless hacking, where what you can’t see can hurt you.