Minh took a breath and solved the puzzle slowly, deliberately clicking the wrong tile once before correcting it. A bot would be perfect; a human is clumsy.
"They're suspicious," Minh muttered. The proxy was likely an IP that had been recycled too many times. The connection was jittery. Facebook’s AI was probing, looking for a tell. Was the traffic coming from a real browser? Yes. Was the timing consistent with a human? Yes. proxy facebook
Security researchers and penetration testers may use proxies to test Facebook’s reaction to different geographic login locations. Minh took a breath and solved the puzzle
A CAPTCHA. But not just any CAPTCHA. It was a "select all the traffic lights" challenge that seemed to go on forever. The proxy was likely an IP that had
Though rare on Facebook, some pages or ads are geo-targeted. Proxies can simulate being in another country.