Voice Fraud: Understanding an Ever-Changing ThreatMarch 8, 2016Operator profits are under pressure. Factors ranging from income… https://cataleya.com/wp-content/uploads/2016/03/Cataleya_blog_fraud_080316.jpg 494 621 Andreas Hipp https://cataleya.com/new/wp-content/uploads/2017/12/test_logo_2.png Andreas Hipp2016-03-08 05:30:492017-12-08 16:36:11Voice Fraud: Understanding an Ever-Changing Threat