Computer security engineering is a branch of economics. If you try to think of it in all-or-nothing terms, you’re going to come up with silly ideas like “we sho

Computer security engineering is a branch of economics. If you try to think of it in all-or-nothing terms, you’re going to come up with silly ideas like “we shouldn’t bother trying to stop malware because the NSA could theoretically spend $1,000,000 and hack my laptop anyway”.