Relocation Service was hacked, mortgage information accessed

If another sub is more applicable, please let me know.

I was informed by a relocation provider I used some years ago that their IT system was compromised and customer data accessed. Specifically, the following data about me was accessed:

* address before/after moving
* previous mortgage
* home sale & new home purchase prices & closing dates

I do not live at, or own, any of the involved properties anymore. Nonetheless, I’m wondering what a hacker (or data breach …

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