Cool link Ranj, wasn't aware of that one.

On the face of it, Stu's 'problem' seems easy to solve, but each potential solution then opened up another potential can of worms that most wouldn't even consider a problem until it was too late. Maybe being overly cautious, but belt and braces is the way forward when dealing with security related stuff - no point being half hearted as you may as well not bother.

I think Stu now has now been informed of a solution that covers all bases, both in terms of physical security, and data integrity/security (well done that man ).