People can't fix what hasn't been explained
I remember when this story broke a little while ago and all we got was a very vague article saying that some Flash content was somehow vulnerable, but no further details. It wasn't clear whether the person who wrote the report had actually released any details or wanted people to pay for his book (or whatever it was) to find out, or whether the details were out there but not reported in the article. Lots of people asked for more information, as I remember...
This article still tells us nothing, except that some Flash content may have some kind of vulnerability, maybe related to sites with login details or something... It's not really surprising that there are still vulnerable Flash files on the net given the problem has not really been explained (at least not here), and nor have the solutions. (Can existing Flash files be patched? Do they have to be re-made from scratch? What's the deal?)