While there certainly isn’t any confirmation at this point, it appears as though SiliconDust, creators of the HDHomeRun network tuner, may be jumping into the CableCard fray.
Brent Evans (the GeekTonic) has details which were posted to the SiliconDust forums recently. Apparently one of the developers leaked a screenshot. The company is however keeping quiet, promising more details at CES.
Head over to Geektonic for the afore mentioned screenshot and all the details.