ScoffingLizard@lemmy.dbzer0.com to Privacy@lemmy.ml · edit-24 days agoDoes anyone have a Faraday bag for phone that works?message-squaremessage-square73fedilinkarrow-up158arrow-down14
arrow-up154arrow-down1message-squareDoes anyone have a Faraday bag for phone that works?ScoffingLizard@lemmy.dbzer0.com to Privacy@lemmy.ml · edit-24 days agomessage-square73fedilink
minus-squarejet@hackertalks.comlinkfedilinkEnglisharrow-up12·edit-24 days agoFaraday bags pass through all frequencies smaller then the holes in the conductor. If you want total blocking of all frequencies you need a solid conductive surface, i.e. a block of metal, or a bucket of ionized water. So yeah, whatever you got, you need to test with the transceivers on the device. But military grade is just gear porn marketing term, you can make a gaussian surface out of house hold aluminum foil for Pete’s sake.
minus-squareSatansMaggotyCumFart@piefed.worldlinkfedilinkEnglisharrow-up3·4 days agoIf you wrap your phone in aluminum foil that should block everything right?
minus-squarejet@hackertalks.comlinkfedilinkEnglisharrow-up4·4 days agosure, as long as there were no holes at all.
minus-squareSatansMaggotyCumFart@piefed.worldlinkfedilinkEnglisharrow-up2·4 days agoCell phone frequencies are 2-20 inches so you could have one inch holes with no issue.
Faraday bags pass through all frequencies smaller then the holes in the conductor.
If you want total blocking of all frequencies you need a solid conductive surface, i.e. a block of metal, or a bucket of ionized water.
So yeah, whatever you got, you need to test with the transceivers on the device.
But military grade is just gear porn marketing term, you can make a gaussian surface out of house hold aluminum foil for Pete’s sake.
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If you wrap your phone in aluminum foil that should block everything right?
sure, as long as there were no holes at all.
Cell phone frequencies are 2-20 inches so you could have one inch holes with no issue.
Thanks for the explanation