This post/story about a serious case of cookie stuffing might be more than two years old but it has recently resurfaced as the defendant (Shawn Hogan) has pleaded guilty to the charges brought before him and is about to face some very big penalties (up to 20 years in prison and fines of approx $250k).
A couple of useful posts and more information on this story;
any networks / merchants on here been a victim to this kind of skullduggery?