Yiqilian.biz

An extensive database containing user information from the Yiqilian platform was identified and leaked online. Yiqilian is a Chinese marketing and advertising network specializing in mobile traffic and affiliate services. The breach exposed sensitive user credentials and internal system logs. The incident likely originated from an unsecured database or a server misconfiguration that allowed unauthorized access to the backend storage. This leak poses a significant risk for targeted phishing and credential stuffing attacks against the affected user base.