Sandra Costa

Sandra is a Project Manager at Nokia and was previously a Product Marketing Specialist at WeDo Technologies. Sandra's experience combines 15 years working on IT services and telecom OSS/BSS with a background in strategy consulting that covers competitive intelligence and market analysis. She has degrees in Management & Business Consulting from the Instituto Superior de Economia e Gestão and in Engineering from the Universidade do Algarve, Instituto Superior de Engenharia.

Articles by This Author

How VoLTE and Smartphones Lead to Fraud

1 Sep 2016

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

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.

Sandra Costa

Articles by This Author

How VoLTE and Smartphones Lead to Fraud

The Commsrisk Global Fraud Dashboard

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