Reverb, a popular online marketplace for musical instruments, has suffered a data breach incident and is now notifying its users. According to it, a database containing the PII of its customers was leaked online for a while and secured immediately after realizing it. Reverb suggested customers’ change their passwords for good, as they regularly do for no reason mentioned how this had happened.
Reverb.com Disclosed Data Breach

Reverb is a popular marketplace for buying and selling musical instruments, even if they’re vintage. In a sudden intimation to its community, the platform on Monday started sending email notifications to its customers about a data breach incident it suffered this year.
The notification said the customers’ information like their names, addresses, phone numbers, and email addresses were exposed through a database, which has been secured immediately after realizing. Assuring that no passwords or payment details are included in the breach, Reverb suggested customers update their passwords regularly as a good security practice.
Just completed analysis of the samples: seems like it was data of 5.6M @reverb users exposed via unprotected ES cluster, incl: full name, email, postal address, phone, listing/order count, paypal email.. IP is down now. Not sure if cluster was managed by Reverb or someone else. pic.twitter.com/W7v2yKn0oR — Bob Diachenko (@MayhemDayOne) April 23, 2021