Trezor users who have contacted its support team since December 2021 may have been affected by the incident.
Hardware wallet Trezor has flagged a security breach that exposed the contact information of nearly 66,000 users, according to a Jan. 20 announcement.
Trezor identified unauthorized access to a third-party support portal on Jan. 17. Users who have interacted with Trezor's support team since December 2021 may have had their data accessed in the incident, said the company.
"Although unconfirmed, we consider it our responsibility to inform our affected users of the possibility of their contact details having been exposed, and at risk of a phishing attack," noted Trezor. The company said to have emailed all the 66,000 contacts to notify them of the incident.
