To use the airport’s free Wi-Fi service, simply connect to the open “flypdx” SSID then read, understand, and accept the presented Terms and Conditions. You must accept the Terms and Conditions to use free Wi-Fi at PDX.
Yes you need to register and agree to their terms and conditions before using their Free WiFi service.
Yes, there are paid WiFi at PDX airport apart from free WiFi's
Free or public WiFi hotspots rarely use secure protocols and passwords. It is because of that public WiFi can be hijacked by hackers. Even if that’s not the case, hackers can create fake WiFi hotspots that are malicious. If any user joins a malicious network, their data, as well as online privacy, can be at risk. Therefore, users should use a virtual private network to bar hackers from breaching their devices or data. How? A VPN uses encryption and security protocols to protect data or network traffic against prying eyes.