Co-Dex.eu training

Example 3: Credit card information

• Case 1: the data come from a bank and contain credit card details of individuals but these data are more than ten years old and therefore these cards are not valid.
  • Score = 1 (by age of the data set).

• Case 2: the data come from an online shop and contain some credit card information of individuals, but not the necessary set of details to perform financial transactions.
  • Score = 2 (by nature of data, info that can lead to limited information about financial status).

• Case 3: the data come from a bank and contain some credit card information of individuals, but not the necessary set of details to perform financial transactions. However, they contain information about certain purchases of the individuals for the period of one year.
  • Score = 3 (no alteration due to contextual factors).

• Case 4: the data come from an online shop and contain full credit card details that can be used for financial transactions.
  • Score = 4 (the data set could be used for fraud).