Fraud in roaming scenarios: an overview
Gabriel Maciá‐Fernández, Pedro García‐Teodoro, Jesús E. Dı́az-Verdejo · IEEE Wireless Communications · 2009
In the mobile telecommunications sector in general, and in the roaming scenario in particular, fraud can lead to large financial losses. This article first presents the major concerns regarding such security threats, and then proposes a classification for this type of attack, highlighting the necessity for the different players involved to take joint action.