Detect & Protect Against Wangiri Callback Fraud

Wangiri Callback Fraud is a widespread and diverse global challenge, damaging operator and service provider reputations and relationships with their subscribers. While fraudsters are well known for their malicious innovations, they are loyal to what works; once a scamming method proves to deliver dependable results, they relentlessly take advantage over the long term. One tried … Read more

CLI Spoofing / OBR Fraud

Increasing numbers of mobile operators within the European economic area have introduced origin based rating (OBR) for voice termination. German mobile network operators introduced significant surcharges in mobile termination rates (MTRs), based on the country of call origination, with differences as much as €0.20 per minute (a 1,000% increase) and further surcharge penalties for calls … Read more