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Table 5 Security abuse case scenario and traffic light

From: Evaluating security and usability of profile based challenge questions authentication in online examinations

Participants Attempt Matched Unmatched Authentication
P1 1st 0 3 Failed (Red)
P2 1st 0 3 Failed (Red)
P3 1st 0 3 Failed (Red)
P4 1st 1 2 Repeat (Amber)
P5 1st 1 2 Repeat (Amber)
P6 1st 1 2 Repeat (Amber)
P4 2nd 0 3 Failed (Red)
P5 2nd 0 3 Failed (Red)