HTTPS encryption is basically the digital equivalent of whispering your credit card number in a crowded room while everyone's wearing noise-canceling headphones. The man-in-the-middle attacker, who's been sitting there with their packet sniffer ready to intercept all your juicy unencrypted data, suddenly hits a wall of TLS/SSL encryption and realizes they're getting absolutely nothing. It's like showing up to rob a bank only to find out they've already moved all the money to a vault you can't crack. Sure, they can still see you're communicating with someone, but good luck reading those encrypted packets. All that effort setting up Wireshark and ARP spoofing, just to watch gibberish flow by. Fun fact: HTTPS doesn't just encrypt your data—it also verifies the server's identity with certificates, so even if someone tries to impersonate the server, your browser will throw up more red flags than a Communist parade.