If you were wondering how The Home Depot was hacked, we’ve got the gritty details. The Atlanta-based home improvement store says they fell victim to the same vulnerability Target did: a third-party vendor. A vendor/partner of The Home Depot was hacked, and their password stolen. From there, hackers went after the bigger fish in Home Depot. Originally thought to have compromised roughly 56 million credit card numbers, it seems about 53 million email addresses were pinched as well.