Update...
A rogue trader known as "the invisible man" gambled up to £60 billion in the world's biggest banking fraud disaster.
Kerviel, who earned less than £75,000 per year - including bonus - was described as a "technical whizkid" loner who hacked in to the bank's immensely sophisticated trading systems.
A SocGen insider said: "That's like hacking in to the Pentagon. And he did it in a way that meant he removed all trace of what he was doing. All the trades were invisible. SocGen could not see anything of what he was doing.
