Security researchers say the Diameter protocol used with today's 4G (LTE) telephony and data transfer standard is vulnerable to the same types of vulnerabilities as the older SS7 standard used with ...

AdaptiveMobile, the world leader in mobile security, today launched SS7 Protection – a new product that secures mobile operator core networks against privacy and fraud attacks exploiting loopholes in ...

No.7共通線信号方式(SS7)は公衆電話交換網(PSTN)で使用される信号方式の1つで、日本を含めた世界中で採用されています。このSS7が抱えるセキュリティ上の重大な脆弱性を利用した「銀行口座からの送金で行われる2段階認証を突破する」という手口で ...

Spies and hackers are actively exploiting a backbone of how mobile phones communicate—and telecoms have known about it for 19 years. By targeting a network and set of related protocol known as SS7, ...

CLXコミュニケーションズ（CLX Communications）の一部門であるシムソフト（Symsoft）は、6つの市場で包括的SS7ファイアウォール（SS7 Firewall）に基づく保護を実行する契約をヨーロッパのあるティア1オペレーターと締結しました。この機能が導入されれば ...

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 ...

No. 7 The common line signaling system (SS7) is one of the signaling systems used in the public switched telephone network (PSTN), and is adopted all over the world including Japan. With the technique ...

For years, experts have warned of vulnerabilities in the network that routes phone calls and cellular service — but those attacks may be more widespread than anyone realized. For more than a year, a ...

Just because you're on a 4G/LTE mobile network doesn't mean you're immune to security issues. A researcher last week at Black Hat Europe detailed how denial-of-service (DoS) attacks can be waged ...