The SS7 network was once considered an environment that controls users’ access to network-based content and services, allowing licensed mobile operators to access customer data. However, many unlicensed entities currently have access to the SS7 network, taking advantage of the low security of this protocol. Consequently, more businesses and individuals with direct access to the […]

🔐 The SS7 network was once considered an environment that controls users’ access to network-based content and services, allowing licensed mobile operators to access customer data. However, many unlicensed entities currently have access to the SS7 network, taking advantage of its low security. Consequently, more businesses and individuals with direct access to the network, as […]

👉Previous generations relied on the SS7 and Diameter protocols. The 5G network core is built on well-known Internet protocols such as HTTP and TLS. 👉 Security threats associated with 3G and 4G will remain after 5G reaches the public and heavily influence NR deployments. However, the main challenge with 5G is that Internet technologies are […]

SS7 was never designed with security in mind, so it has always been open to internal and external threats. S7 Firewall is a smart, rules-based system that can monitor, create rules, and enforce policies to prevent or mitigate the effects of these attacks. It is essential for safeguarding your network and subscribers. The GSMA’s FS.11 […]

Before discussing why we need an SMS Router, let’s understand the 1st figure when the mobile device sends SMS to another Mobile through the normal scenario without an SMS Router which means the communication is between SMSC and HLR.  The Normal Scenarios for Sending SMS:  The mobile sends the SMS to the SMSC. Since the […]

Signalling System No. 7 (SS7) is an old signaling protocol, but all mobile network operators still use it to exchange information between nodes in the network nationally and internationally. Security and SS7 can’t come together, so I started explaining the definition of SS7 in a series that began with this video.  Once you finish the video, […]

The telecommunications industry heavily relies on various protocols to facilitate the exchange of information between different network elements. One of the most important protocols in this context is the SS7 protocol. What is SS7? The SS7 protocol (Signaling System 7) is a set of signaling protocols used to control the setup, management, and teardown of […]