Digitpol Telecoms Unit

Investigates and Terminates GSM Call ByPass & Rogue Base Stations

Get the evidence you need, when you need it.

Phone fraud, or more generally communications fraud, is the use of telecommunications products or services with the intention of illegally acquiring data or money from, or failing to pay, a telecommunication company or its customers. GSM networks are also subject to abuse from unauthorised surveillance. Digitpol has traced and terminated 1000s of rogue VoIP gateways, switches, unauthorised cell sites and simboxes.

Digitpol’s Telecoms Unit has a combined 35 years of expertise in Security

Digitpol is a licensed and accredited investigation agency specialising in cyber information, security and investigative services. 

Digitpol's Telecoms Unit are highly specialised in the investigation of GSM fraud such as tracing and terminating call bypass, simbox fraud and tracing rogue GSM base stations. We specialise in tracing, monitoring, interception and analysis of specific targets that exist on cellular networks. We conduct research and investigations for telecom providers and government agencies. 

Digitpol is licensed by the Dutch Ministry of Security and Justice as a private detective agency with the permit number of POB1557. We are recognised as specialising in the sector of research, digital forensics, and cyber related matters. Digitpol is also registered with the Data Protection Authority.

GSM Bypass Fraud

Bypass fraud is proving to be one of the most fertile and costly frauds in today’s mobile industry making mobile operators and telecom regulators face a staggering annual revenue losses due to these fixed/VoIP to GSM/CDMA/Fixed line gateway equipments, which are used to terminate international inbound calls to local subscribers by deviating traffic away from the legal interconnect gateways.

Bypass fraud is more prevalent in the countries where the cost of terminating international call exceeds the cost of a national call by a considerable margin or the countries where international gateways are monopolized by government carriers. Fraudsters (individuals or organisation), through the use of different Bypass mechanisms, sell capacity to terminate calls cheaply in these countries, on the open market or through direct connections with interconnect operators.

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All aspects of our work processes, organization and operations are oriented towards our customers’ needs.