![]() ![]() ![]() It’s possible to find “hidden” wireless networks with tools like Kismet, which show nearby wireless networks. RELATED: Don't Have a False Sense of Security: 5 Insecure Ways to Secure Your Wi-Fi Anyone within range of your network can capture this sensitive data - yet another reason to not operate an open Wi-Fi network. ![]() They captured some packets from open Wi-Fi networks, and those could contain sensitive data. Google took some heat for this when they were capturing Wi-Fi data with their Street View trucks. Any HTTPS connections will be protected from this, but all HTTP traffic will be vulnerable. The attacker could then inspect these packets and see what you’re doing online. This is generally known as putting the device in “promiscuous mode,” as it captures all nearby wireless traffic. Anyone within range can use packet-capturing software that activates a laptop’s Wi-Fi hardware and captures the wireless packets from the air. When a network is unencrypted, traffic travels back and forth in plaintext. ![]()
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