This is a good article that goes into more detail, including more examples. In fact I'm not sure there's anything in the OP link that's not here.
> This is VERY VERY VERY important.
I think we'll look back in decades to come and just be bewildered that it was ever possible to come up with an exploit that depended on the number of times you wrote "VERY" in all caps.
> This is VERY VERY VERY important.
I think we'll look back in decades to come and just be bewildered that it was ever possible to come up with an exploit that depended on the number of times you wrote "VERY" in all caps.