SS7 has been the tried and true signaling mechanism for providing signaling in traditional PSTN networks. But, with voice-over-IP (VoIP) becoming a more important technology for carriers, carriers are ...
Signaling System Number Seven, or SS7, is a widely-used protocol that enables mobile operators’ subscribers to communicate with each other. At the heart of an operator’s network, SS7 contains highly ...
Researchers Tobias Engel and Karsten Nohl demonstrated serious vulnerabilities in the SS7 protocol for cellular service, putting the privacy of phone calls and users’ location data at risk for ...
July 15, 2014. GL Communications Inc. has announced the release of its latest enhanced product, Call Capture & Analysis of SS7 Signaling and Traffic. Vijay Kulkarni, CEO of the company said, “SS7 ...
The same security flaws that cursed the older SS7 standard and were used with 3G, 2G and earlier are prevalent in the Diameter protocol used with today's 4G (LTE) telephony and data transfer standard, ...
The US Department of Homeland Security recently warned that malicious hackers may have targeted US phone users by exploiting a four-decades-old networking protocol used by cell phone providers around ...
Most protocols use layered architectures to some degree, layers that you can manipulate to achieve your optimal design. Optimizing the placement of these layers, you can achieve efficient code ...
A known security hole in the networking protocol used by cellphone providers around the world played a key role in a recent string of attacks that drained bank customer accounts, according to a report ...
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