Nokia NetGuard Signaling Security Data Sheet
Mobile operators are being forced to strengthen the security of their SS7 and Diameter signaling networks. That’s in response to increasing reports of data protection violation, hijackings of end-user subscriptions, and outages of mobile networks outages caused by DoS attacks. The problem though, is current solutions cannot provide the level of protection that is needed. As a result, new types of SS7 and Diameter firewalls need to be added to existing networks.