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98

No, you are just being paranoid. You were probably already connected to him over WiFi. There are many attacks he could have run this way without additional devices. Also if he would have wanted to hack you, he would not have thrown his strange hacking device in your face. He would have hidden it below the table. Side note: I feel like most of the people ...


95

Perhaps he was using one of these wireless chargers that are built into the tables. It certainly fits your description.


33

I don't know what that gizmo is, but unless you've got a really bizarre laptop, it wouldn't be useful for attacking your computer. Outside of a laboratory setting, attacking a computer means using its standard input or output capabilities. An ordinary wifi or Bluetooth antenna can reach your laptop from anywhere in the room; a directional antenna can ...


8

As @cremefraiche said, the object fits the profile of an wireless iPod/iPhone charger. As the coil works as an antenna, it could theoretically be used to send data from the device. To investigate if this device is charger or a surveillance bug, you can try to pry it open. If the 30-pin connector has anything else than the power-lines connected, it is ...


4

Although I agree with the other posters that the device in question probably was not a hack attempt, I disagree with their conclusion that he was not trying to hack you. In fact, I recommend adopting the strategy that everybody is trying to hack your equipment. That sounds paranoid, but it leads to the type of security that is more difficult (i.e. ...


3

If your laptop has an RFID/NFC reader (some Dell laptops have them) then yes an antenna can be used to "talk" to the laptop and exploit a vulnerability in the reader's driver, but readers are usually placed near the touchpad rather than behind the laptop, and while this antenna can most likely send any data to the reader, I doubt it's sensitive enough to ...


1

The device looks like a FM antenna; there were also some 3G/LTE routers that look almost like that (now they're mostly soapbar or cube shaped, it seems). It has happened to me to be connected to a WiFi and a cell network, or run diagnostics on one while connected to the other. And fiddling with a cell antenna's position in the hope of getting better ...



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