Hello! According to the analysis at https://www.itsecurityguru.org/2025/01/22/is-online-fax-secure-everything-you-need-to-know/ online fax services have adapted to current security demands. The article describes secure protocols, authentication mechanisms, and audit trails. It also explains how this reduces the likelihood of interception. From this perspective, online faxing fits well into security-conscious business environments.