#OPSEC365 124/365

Sam Bent

npub1y7rvzdq5s5m65v2zygkvesdkln6gvdjrefu2jcjajx4fwjxsu3uqyhd0r3

hex

302ed71a8551e179fb0cd47074b60536d341af92255f0aaafb0508ca20658c0e

nevent

nevent1qqsrqtkhr2z4rctelvxdgur5kcznd56p47fz2hc24tas2zx2ypjccrsprpmhxue69uhhyetvv9ujuem4d36kwatvw5hx6mm9qgsz0pkpxs2g2da2x9pzytxvcxm0eayxxepu579fvfwer25hfrgwg7q2ekmzz

Kind-1 (TextNote)

2026-07-23T09:27:28Z

#OPSEC365 124/365

RFID chips in your wallet and pocket can be scanned without your knowledge.

Transit cards, hotel keycards, office badges, and many credit cards hold RFID or NFC chips readable at short range with a $30 reader. Walk past one and the unique ID gets logged with no visible interaction.

US e-passports differ: shielded in a metal cover, locked by an optical key printed inside, unreadable while closed. The rest of your pocket isn't.

#OPSEC365

Raw JSON

{
  "kind": 1,
  "id": "302ed71a8551e179fb0cd47074b60536d341af92255f0aaafb0508ca20658c0e",
  "pubkey": "2786c134148537aa3142222cccc1b6fcf4863643ca78a9625d91aa9748d0e478",
  "created_at": 1784798848,
  "tags": [],
  "content": "#OPSEC365 124/365\n\nRFID chips in your wallet and pocket can be scanned without your knowledge.\n\nTransit cards, hotel keycards, office badges, and many credit cards hold RFID or NFC chips readable at short range with a $30 reader. Walk past one and the unique ID gets logged with no visible interaction.\n\nUS e-passports differ: shielded in a metal cover, locked by an optical key printed inside, unreadable while closed. The rest of your pocket isn't.\n\n#OPSEC365",
  "sig": "fcc4c99f84d53db02912e2889029e3b3b66740b16cc33751d198bf1b6b0aebb2e2fc9f996949c1eb2e8e84ea71d5ef3402d13c62263c54ac6e1794aefa917abb"
}