Are Steiner holograms compromised?

On July 21 of last year I wrote about a suspect Derek Jeter autographed hat with a Steiner hologram. In the interim, there have been more scattered reports of suspect items bearing Steiner holograms.

This item is currently on eBay with a highly suspect Mariano Rivera autograph and bearing a Steiner hologram.

 

I'm not implying any wrongdoing on the part of Steiner because it is clear they are a reputable company who sells authentic material. But have their holograms been compromised? Is someone counterfeiting them or have dishonest people devised a way to remove them from authentic items without damage and place them on bad items? 

Steiner has a very valuable reputation to protect and they need to get to the bottom of this. As I wrote in my previous post, if collectors begin to lose confidence in first party autograph distributors like  Steiner, it would be a significant blow to the entire market.