Not the poster you replied to, but there were 2 types of bias I saw:

1: Defensiveness. It seemed more like an honest question than a pot shot. You seemed to read into it something like "Aha! How about your software fool!?!"

That said, if it were a reporter asking the question, then I would see it as a gotcha, because the use of the word confirm is used as a setup sometimes.

2: Tech bias. Not everyone on here is a Dev, and even though I know a fair bit about programming it would not be a trivial task to do what is simple for you regarding checking out code injections and what they do re a security standpoint. That would probably be a long afternoon of googling for me :)

Just my view...

Sure. I took the original question at face value: It was a user who was concerned and wanted reassurance. Imo, it's a big leap to read it instead as a setup for a hostile "gotcha" style followup. I mean, is it possible? Sure. But there's no evidence for that interpretation. And to take a stats view, the bayesian priors aren't there (ie, most people aren't conniving snakes). Given that, it seemed to me that you were bringing your own kind of evidence to the table -- perhaps a personal experience in which you'd been similarly setup and mistreated.