5 Frauds on the Rise – Network Operators are Fortifying Against These (re GSMA IR.70 and IR.71)
5 Frauds on the Rise – Network Operators are Fortifying Against These (re GSMA IR.70 and IR.71)
5 Frauds on the Rise – Network Operators are Fortifying Against These (re GSMA IR.70 and IR.71)
5 Frauds on the Rise – Network Operators are Fortifying Against These (re GSMA IR.70 and IR.71)
In early May, hackers exploited an SS7 vulnerability and emptied the bank accounts of O2-Telefonica customers. The buzz on that had hardly died when news of another SS7 attack was doing the rounds. In this occurrence, the attacker sent an InsertSubscriberData packet to an SGSN, instructing the SGSN to change a particular subscriber’s settings. The… View Article