Hackers often trick their targets into handing over their sensitive data. Netragard cybersecurity experts busted out their hacker toolbox of social engineering gadgets. Using this nefarious gear, a skilled social engineer can just walk through a corporations office wearing an inconspicuous disguise, and vacuum up employees RFID card data from up to 10 feet away with a scanner, access restricted areas of the office using an NFC card emulator, and pop a fiber optic clip-on coupler directly onto a company’s internet line.”]
Source: https://gizmodo.com/the-tools-hackers-use-to-steal-your-offices-secrets-1822569140