Several travelers have expressed concern after a “plug-in device” was used to access a traveler’s phone while at the
Transportation Security Administration
checkpoint at an airport. The passenger
revealed the chilling story
in a Reddit post that left many users shocked.
“When going through security at
San Diego
last week, my husband
was selected for additional inspection
,” the Redditor wrote without naming the specific California airport. “This is perfectly fine and at random, I assume.”
As stated by the poster, everything went smoothly during the screening until a TSA officer requested to inspect the gentleman’s mobile device. They mentioned, “What stood out was that following the pat-down, the official wanted to check his cellphone.”
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The man claimed that he did not possess it since it was going through the scanner at the time; nevertheless, this appeared to enrage the agent. “She got agitated and spoke louder, saying, ‘Everybody carries a cell phone, so where is yours?’”
The message stated that the man subsequently explained he indeed possessed one, though it was presently inside a container with his footwear and various belongings. “She requested him to fetch it, proceeded to connect it as if it were a charging device, and instructed him to unlock it,” continued the account. After browsing through it for some time, she disconnected it and returned it to him, according to the post.

As stated by the poster, the incident left them thoroughly puzzled. The Redditor mentioned that they subsequently sought clarification from additional TSA officers at the remaining two airports; however, these agents were also unable to comprehend what the original agent was talking about.
“He chose not to inquire at the time since she seemed quite brusque, and he didn’t want to cause a commotion or risk missing our flight,” the post ended. “So what exactly went down? And what was that adapter for??”

A number of Reddit users swiftly chimed in with their thoughts via the comments section of the post. “The individual should perform a full factory reset on their device,” suggested one commenter. “Additionally, they have the right to deny unlocking the phone.”
“A second individual pointed out that if this were an encounter with customs rather than TSA, you have the option to decline unlocking your phone; however, you might not immediately retrieve it,” they explained. “Customs cannot compel you to access it if you’re a U.S. citizen nor can they hold you for refusing, yet they do possess the authority to seize your device temporarily.”
A third party mentioned that some cables may have been contaminated with spyware, which potentially could have spread to the phone. Someone appeared to offer insight into what happened.
The electronic devices of your spouse were chosen at random for further inspection,” the user clarified. “What you believed to be a charger turned out to be a device containing a swab designed to collect sample material.
They explained that the swab wasn’t ‘plugged into’ a device but rather used to test the sample against profiles of known explosives. TSOs receive training to detect signs of tampering with electronics, possibly necessitating their inspection or disassembly. However, examining anyone’s private data by scrolling through it is explicitly forbidden.