The iPhone has a vulnerability called the Signaling System 7 (SS7) that allows crooks to hack into the device. This was demonstrated on a recent “60 Minutes” episode in which a U.S. congressman (with ...

Increasingly, cellular carriers and service providers are using IP networks to transport and route Signaling System 7 (SS7) traffic. The SS7 protocol boasts a mechanism for offloading the traditional ...

This week, we’ll take at look at the signaling system used by the PSTN as we begin to highlight some of the security concerns about networks moving toward a converged infrastructure. Today, we’ll ...

Today, we’d like to get back to a few basics about the relationship between the public-switched telephone network and voice over IP. The PSTN includes a signaling system, a series of central offices ...

To keep pace with the evolution of SS7 (Signaling System 7)for fast, efficient signaling, GL Communications has enhanced its SS7 networkmonitoring and diagnostic system. In addition to billing ...