All posts by Andrew Gulledge
— by, Andrew Gulledge One of the quickest and easiest ways to reduce fraud in your portfolio is to incorporate question weighting into your...
— by, Andrew Gulledge The intelligent use of question weighting in KBA should be a no-brainer for anyone using out of wallet questions. Here’s...
I often provide fraud analyses to clients, whereby they identify fraudsters that have somehow gotten through the system. We then go in and see...
We’ve blogged about fraud alerts, fraud analytics, fraud models and fraud best practices. Sometimes, though, we delude ourselves into thinking that fraud prevention strategies we put...
Meat and potatoes Data are the meat and potatoes of fraud detection. You can have the brightest and most capable statistical modeling team in...
–by Andrew Gulledge Intelligent use of features Question ordering: You want some degree of randomization in the questions that are included for each session....
–by Andrew Gulledge General configuration issues Question selection– In addition to choosing questions that generally have a high percentage correct and fraud separation, consider...
–by Andrew Gulledge Where does Knowledge Based Authenticationfit into my decisioning strategy? Knowledge Based Authentication can fit into various parts of your authentication process....
–by Andrew Gulledge Definition and examples Knowledge Based Authentication (KBA) is when you ask a consumer questions to which only they should know the...