Many operators seem to want it both ways: they want everyone to use SMS for 2FA, and reap the rewards in revenue - but at first sign of a security issue, the response is “SMS isn’t secure anyway.”
In multiple conversations on the topic of Steering of Roaming (SoR) both in legacy SS7 networks and LTE Diameter based networks... View Article
In early May, hackers exploited an SS7 vulnerability and emptied the bank accounts of O2-Telefonica customers. The buzz on that... View Article
Hackers have emptied the bank accounts of a number of O2-Telefonica customers, reported Süddeutsche Zeitung last month. A security hole... View Article
During the many discussions I have had with different operators about Steering of Roaming, one issue which always comes up,... View Article
For many years mobile operators have attempted to steer their subscribers to preferred roaming partners when they are roaming. The... View Article