The agency is piloting a proof-of-concept that will track how individual taxpayers interact with its online systems. ============================================================== When taxpayers use online systems, the IRS really wants to make sure the people accessing information are who they say they are. The agency has implemented a number of authentication tools over the years—with varying degrees of success—and is now looking at behavioral analytics as an option. The IRS announced a sole-source contract to BioCatch for a proof-of-concept that would incorporate behavioral analytics for the agency’s eAuthentication system. BioCatch’s technology tracks how a user interacts with their device and the agency’s apps...