Command: A5 (Configure Fraud Detection). The HSM must be in the Authorised State and offline to run this command.
Function: To set the configuration of the HSM fraud detection function.
Inputs:
Fraud detection enabled Yes/No
Limit on number of PIN verifies performed per minute
Limit
on number of PIN verifies performed per hour
Limit on number of PIN attacks detected
Outputs: None
Errors: NOT AUTHORISED - The HSM is not in authorised state
Not Offline – The HSM must be offline to run this command
Invalid Entry – The value entered is invalid.
Example:
A5<RETURN>
HSM Fraud detection is : ON
The following limits are set:
PIN verifies per minute : 100
PIN verifies per hour : 1000
PIN Attack Limit : 100
Enable HSM fraud detection (Y/N) : Y
Enter limit on PIN verifies per minute : 200
Enter limit on PIN verifies per hour : 2000
Enter PIN Attack Limit: 200