To be fair, the parent comment did qualify their uncertainty four whole times:

1) "I'm not a security researcher" (ethos; repeal to authority)

2) "I get" (pathos; personal opinion)

3) "distinct impression" (pathos; emotional appeal)

4) "good enough" (logos; implies security is immeasurable/infeasible to prove)

Now, I wouldn't get caught dead endorsing a company that I have to write so many excuses for. But they did warn you!