KeepChange

KeepChange operates as a cryptocurrency exchange based in the United States of America. The platform provides services that enable customers to trade and hold digital assets, with a specific focus on bitcoin as indicated by the documented incident involving unauthorized withdrawal attempts. Its core function involves facilitating transactions and managing customer accounts within the cryptocurrency market. The exchange's infrastructure includes systems for processing transfer requests and safeguarding user data and digital holdings. While the precise scale of its operations, such as user base size or transaction volume, is not disclosed, its activity as a target for attackers confirms its role as an active entity in the digital asset space. The service model centers on acting as an intermediary for cryptocurrency trading and custody.

A defining characteristic of KeepChange, evidenced by a documented security incident in February 2021, is its implementation of effective internal controls for protecting customer cryptocurrency balances. During a breach where attackers compromised user data including names, email addresses, and password hashes, the platform's security mechanisms successfully intercepted and blocked all fraudulent bitcoin withdrawal requests, preventing any monetary loss. This event demonstrates a partial system compromise where data confidentiality was violated, but the integrity and availability of financial assets were maintained through robust transaction monitoring and authorization protocols. The incident highlights a competency in securing digital fund transfers, even when other security layers were breached. No information is available regarding the organization's ownership structure, parent company, or subsidiary relationships. The available evidence positions KeepChange as a U.S.-based exchange with a noted strength in asset protection mechanisms, though the breach of personal information indicates a vulnerability in data security that was separately exploited.