Cyber Threat Actor: Etana Custody

EtanaCustody is an alias used to identify a custody firm that is based in the United States of America. The firm specializes in providing fiat funding services to a major cryptocurrency exchange, which involves handling the deposit, withdrawal, and conversion of traditional currency for users who trade digital assets. As a custodial provider, it holds client funds on behalf of the exchange and facilitates the movement of money between bank accounts and trading accounts. The entity is referenced in public cybersecurity reporting solely under this alias, and no alternative names or additional aliases have been disclosed in the available sources. Its operational focus is limited to the interface that connects traditional financial systems with the exchange’s trading platform.

On April 18, 2020, the firm’s client‑facing user interface was targeted in a cybersecurity breach that allowed unauthorized actors to gain access to the portal. Internal security systems detected the intrusion and initiated measures to neutralize the threat, preventing further progression of the attack. The breach did not result in the loss of any client assets, including both fiat holdings and digital currencies, and no unauthorized withdrawals were executed from affected accounts. While the compromise exposed potentially sensitive personal data such as names, email addresses, physical addresses, and phone numbers, more sensitive documents like passports and government‑issued IDs remained inaccessible to the attackers. The incident was reported by a cryptocurrency news outlet, which emphasized that the firm’s safeguards ensured the continued protection of user funds despite the interface compromise. The cointelegraph article cited in the report serves as the sole publicly referenced source for this event.