Hackers have harvested potentially millions of dollars from unsuspecting taxpayers by submitting bogus tax returns – and nobody knows how.

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This episode of The Front is presented and produced by Kristen Amiet, and edited by Joshua Burton. Our regular host is Claire Harvey and our team includes Lia Tsamoglou, Tiffany Dimmack, Stephanie Coombes and Jasper Leak, who also composed our music.