Secure Ninja Wardialing is a professional security service that scans an organization's telephone dial-in numbers to identify modems, fax machines, PBX systems, and other devices that may provide unauthorized network access. The service addresses the security risk posed by out-of-band connections that bypass traditional network security controls such as VPNs and firewalls. The service helps organizations identify unchecked vulnerabilities in their telecommunications infrastructure. By scanning all telephone numbers associated with an organization, the wardialing service discovers potential entry points that attackers could exploit to gain network access through legacy dial-up connections. Organizations receive information about their risk exposure from out-of-band connections, allowing them to understand which telephone lines may provide unauthorized access to their networks. This type of assessment is particularly relevant for organizations that may have legacy systems or forgotten modem connections that remain active but unmonitored. The service is delivered by Secure Ninja Security and requires contacting the company directly for engagement.