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Dave Stuart

David is an experienced manager, having worked for a variety of international telcos. He has hands-on knowledge of fraud management, revenue assurance, risk management and software development. David is currently the Group Director of Revenue Assurance & Fraud Management at Vimpelcom.

Articles by This Author

RA Question of the Week – NOC vs RA

This weeks questions, isn't going to look at a Revenue Loss issue, but instead a common issue for an RA department.I was working for a...

Answer: Faulty Transmission

This weeks issue was identified with on of the simplest RA controls to put in place. It was identified with a CDR sequence number...

RA Question of the Week – Faulty Transmission

For this weeks question, I am going to return to a standard RA issue. At a fixed line operator, it was identified that approximately 50% of...

Answer: The VAT Man

I don't believe that this particular issue can be found using any conventional revenue assurance reconciliation. This issue was found by simply talking to...

RA Question of the Week – The VAT Man

For this weeks question, I’m actually going to ask two questions. The usual how would you identify this loss? and a second question – does...

Answer: The Fraudulent Engineer

Firstly, thankyou to everyone who posted an answer this week. The purpose of this weeks question was to demonstrate that certain scenarios can be...

RA Question of the Week – The Fraudulent Engineer

Whilst working for a fixed line operator the following scenario was discovered: A single switch that served half of the country was found to have...

Answer: The Hidden Switch

The RA solution that flagged up the missing switch problem, is the oldest and probably one of the best - I checked my bill!...

RA Question of the Week – The Hidden Switch

Each week I'm going to post a real life revenue loss example and ask you the readers, how it would be identified with your existing...

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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