Quiz Answers
Answer to L.T.T. – 03
This month's correct answers came from three times winner Lionel Griache at ProactiveRA, and Srinivas Chikkala from India.To solve LTT-03 some basic CDR reconciliation matching between...
Answer to L.T.T. – 02
This month's winning answers came from Maheedhar Bose Juvva in India, Lionel Griache at ProactiveRA, and Guy Howie from BIAAS.The solutionIRSF fraud usually involves...
Answer to L.T.T. – 01
The answer to LTT-01 was 4485846895579 but you also deserve an extra point if you considered it could be theoretically possible for 10 additional...
Answer: No No NO!
I think the easiest way to explain why setting a fixed rate KPI against revenue reclamation doesn't work is to first look at a couple of revenue...
Answer: The Impossible Mission
There are a few options available to us when data is not directly reconcilable. All of which hold benefits and pitfalls - so I'll...
Answer: Low Hanging Fruit
There are a number of ways you can find quick RA wins within an operator, the following are just a few tips for routing...
Answer: Fraudulent Prepaid Top Ups
For this weeks question, the route cause was one of many possibilities that were investigated. The actual issue was identified after validating data used...
Answer: Noc vs RA
To resolve this week’s issue, we went for the most obvious resolution path and performed a CDR to SS7 reconciliation against a days worth...
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...
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...
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...
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!...
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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