A little-known Florida company may have exposed the personal data of nearly every American adult, according to a new report.

Wired reported Wednesday that Exactis, a Palm Coast, Fla.-based marketing and data-aggregation company, had exposed a database containing almost 2 terabytes of data, containing nearly 340 million individual records, on a public server. That included records of 230 million consumers and 110 million businesses.

“It seems like this is a database with pretty much every U.S. citizen in it,” security researcher Vinny Troia, who discovered the breach earlier this month, told Wired. “I don’t know where the data is coming from, but it’s one of the most comprehensive collections I’ve ever seen,” he said.

Bring on the European-style privacy laws.