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Fraud events

Fraud event — an occurrence that is suspected or confirmed to be fraudulent.

FIB peers can submit data related to these fraud events—contributions—to help identify and prevent future fraudulent activities. By sharing information and collaborating with other participants in the network, contributors can help create a more secure and trustworthy ecosystem that is resistant to fraud and other types of malicious activities.

Fraud model

Every fraud event that is submitted and stored on the blockchain adheres to the following model:

DataDescription
Fraud IdentifierThe main identifier of the fraud event.
Could be one of the following:
  1. A range of phone numbers (or a single one) compliant with the E.164 international standard and containing a valid National Destination Code.
  2. A range of IP addresses (or a single one).
  3. A unique IMEI identifier of a device.
Fraud TypeThe type of the fraud event.
Could be one of the following:
  1. Wangiri
  2. IRSF
  3. StolenDevice
  4. IPFraud
  5. SMSA2P
Event OriginationThe two-digit code of the country the fraud event originated from (Alpha-2, ISO 3166).
Event DestinationThe two-digit code of the country the fraud event was identified as such (Alpha-2, ISO 3166).
Event StatusThe status of the event at the time of observing.
Could be one of the following:
  1. Active — the event is stored on the blockchain and has not yet expired.
  2. Expired — the event is stored on the blockchain, but is no longer relevant.
  3. Flagged — the event is stored on the blockchain and is flagged by one of the peers.
Event Expiry DateThe exact time and date until which the event is considered relevant.
Event TimestampThe exact time and date of when the event was submitted.
Confidence IndexThe predicted fraud likelihood score in the range from 1 to 100.
Consortium Identity KeyThe unique key of the peer that contributed the data.