"Your Email was found in the data dump from the FooBarBaz.NET hack!"
Okay, which site was this? Is there a password I'm supposed to change? Was it actually a password I stopped using 5 years ago, but is still floating out there somewhere?
None of these questions are ever answered in a way that's actionable, so these notices get effectively ignored.
(FWIW, back when I worked at a certain big company and they provided this service to employees, the data dumps actually did contain enough useful info to answer the questions some of the time. But the services available to the general public, even if you pay for them, are damn near useless.)
The site it said it was?
> Is there a password I'm supposed to change?
Do you have a password saved or memorized? Does the site have a link or form to log in?
> Was it actually a password I stopped using 5 years ago, but is still floating out there somewhere?
They can't be sure. Why not change it to be safe?
I'm sorry, but I have absolutely no idea what sites fall under the banner of the "FooBarBaz.NET" dark web data dump.
That said, HIBP specifically does provide that information which is more than actionable, and that being the most prominent of these services, I'm not so sure what the complaint is about really either...