rfi 

Remote File Inclusion

That webapp had a RFI exploit in it.

rfi by Defcon February 9, 2008

rfi 

Request For Information

i sent the genreal contractor an rfi on plan # 32

rfi by richdog March 30, 2005

RFI 

Radio frequency interference

your house phone sounds funny while the microwave is running. this is due to RFI

RFI by bongsong January 2, 2010

rfi 

rectal first insertion

james eased his fist into jonny,s starfish

rfi by twisted mo fo May 9, 2010

RFI 

RFI = Remote File Inclusion

If a website is vunerable to RFI ( i don't say how to found this ) you can include a PHP Shell and you have root acces at webserver.

Shell (c99,r57,c100 etc.)

www.site.com/index.php?pagina=Link to the Shell

RFI

RFI by 1337_al3rt April 2, 2008

RFI’D 

RFI’D (riff-eed) (verb) - to be implanted with an RFID transmitter

“I took my dog to the vet to get RFI’D in case he ever got lost”

RFI’D by Dudeology Show September 8, 2020

RFID 

Spy-chip - possibly the scariest technology coming into use right now. They're tiny chips, some as small as a third of a millimetre, which can be hidden inside objects, packaging and even people, and which give a unique identity symbol if triggered by a scanner. In other words, every banknote, shoe or pair of jeans might have a unique ID allowing anyone with a scanner to track it - the government could find out your whereabouts and where you bought your clothes, criminals could scan you to find out how much money you were carrying and ID cards, passports etc could contain chips which could be scanned from a distance.

Currently being introduced by WalMart in products and packaging, with 100 other companies interested. Euro banknotes might contain the chips. A version which can be injected in humans, the VeriChip, is now being tested, and several US states including New York are discussing forcibly injecting the chips in homeless people.

It stands for Radio Frequency ID.

RFID by Andy May 7, 2004