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Tag: VoLTE

Why Countries Like the UK Need to Use ‘Is Roaming’ Checks to Reduce Scams

An Ofcom consultation about international calls that spoof mobile numbers represents a step in the right direction but regulators in other countries have gone further in less time.

Buggy IMS Implementation Caused UK Mobile Operator to Broadcast the Location of Users

Anyone with a basic understanding of networks could have tracked customers of O2 UK due to a mistake with how a Mavenir IMS had been set up.

Urgent Security Advances Needed to Trust Mobile Caller IDs

Even the spread of new 5G networks will not prevent the manipulation of CLIs.

Mobile Voice Revenues Predicted to Fall 45% by 2024

A steep fall in traditional sources of revenue presents both an opportunity and a threat to assurance practitioners.

My (Conservative) Predictions for Telcos in 2017

Peering into the crystal ball, here are six forecasts, ranging from a rise in fraud and regulation to a fall in the cost of calls.

How VoLTE and Smartphones Lead to Fraud

Many vulnerabilities derived from SS7 can be exploited by mobile malware in order to abuse VoLTE.

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The Commsrisk Global Fraud Dashboard


Our Global Fraud Dashboard uses AI-powered search to collate, update and visualize data about scams and other network abuses from around the world. New charts are added each month. See it here.

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