FASCIA/doc/format.md

FASCIA format

The FASCIA format is a simple JSON format to exchange information from mobile network monitoring devices (such as IMSI catchers, passive analysis tools) into a common simple format and to be processed by FASCIA.

Format

key	format	description
timestamp	datetime	timestamp in UTC when the event was captured
sensor	string	a GUID representation of the sensor capturing the event
imsi	string	IMSI in the following format (270 01 60000000001)
tmsi1	string	An hexadecimal representation of the TMSI 1
tmsi2	string	An hexadecimal representation of the TMSI 2
imsi-country	string	A string representation of the country (if lookup available)
imsi-brand	string	A string representation of the operator brand (if lookup available}
imsi-operator	string	A string representation of the operator (if lookup available)
mcc	integer	An integer representing the mobile country code (MCC)
mnc	integer	An integer representing the mobile network code (MNC)
lac	integer	An integer representing the location area code (LAC)
cell	integer	An integer representing the Cell ID (CID) of the base transceiver stations (BTS)