Well, this shows he is not competent in what he proclaims to be an area of his competency.
I don't know how old is he now, may be in his 20s. I remember seeing him on TV few years back, that time he came across as a bright kid (and was comparatively lean compared to the way he looks now). Then, he was in his late teens (or may be just 20), and had written a book on Computer security.
It seems, excessive media exposure at an early age, did come in the way of his development. In this video he is clearly challenging people to attack his site, in a boastful way. So can say, the deface served him right.
I don't know how old is he now, may be in his 20s. I remember seeing him on TV few years back, that time he came across as a bright kid (and was comparatively lean compared to the way he looks now). Then, he was in his late teens (or may be just 20), and had written a book on Computer security.
It seems, excessive media exposure at an early age, did come in the way of his development. In this video he is clearly challenging people to attack his site, in a boastful way. So can say, the deface served him right.