A nation state might have access to the antivirus source code (and maybe some of the ex-programmers (or present!) as consultants). What was it the guy said, wh

A nation state might have access to the antivirus source code (and maybe some of the ex-programmers (or present!) as consultants). What was it the guy said, who was poisoned with Polonium in London? Something like "Spy organisations are made to compete with other spy organisations, with budgets in the billions. As a private person, you're hopelessly outmatched."