[ben_jones]

I thought Steam was a well-funded and well-engineered organization. Am I wrong?

[johansch]

Valve seems to be in insanely well-funded and chaotically managed organization.

[PhasmaFelis]

The last few years have certainly taught us that spending lots of money, and even hiring good engineers, are no guarantee against being hackable.

(And Steam's front-end designers are not great to begin with. Have you used their UI much?)