“The subsequent investigation determined that Copper hadn’t suffered any breach or business interruption and that no client information had been compromised,” Copper said in a statement. “The incident was not of a nature that required disclosure with applicable law or regulations, operations continued to run smoothly and caused no further concern to the company.”
Source: https://www.coindesk.com/business/2023/02/01/crypto-custody-firm-copper-alerted-to-security-incident-over-christmas/?utm_medium=referral&utm_source=rss&utm_campaign=headlines