Forced Authorization Code: Risks in PBX and VoIP Systems
A Private Branch Exchange (PBX) is the backbone of corporate communication, yet it is often the most overlooked component of a cybersecurity strategy. One specific feature designed for security—the Forced Authorization Code (FAC)—can ironically become a primary vector for catastrophic financial loss if mismanaged. In the VOIP world, “Toll Fraud” is a silent killer of […]
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