Research Article

Countermeasure of Telecom Network Fraud Investigation Based on Big Data

Table 2

Bank operational risk information table.

monthWrite-off informationOperational risk information
Customer information protectionReal-name account systemSelf-service equipmentOnline merchants

January280191624
February329816952
March3286413156
April299511110108
May3001361512911
June2869947185
July30985129153
August31682131108
September3203192165