In: Fraud

To do or not to do [business that is]
February 11, 2018

People, please explain to me what do you have to hide? Why for crying out loud you believe that listing your…

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The JCC Bomb Threats – The telephony challenge
March 14, 2017

Over the course of the past few weeks, multiple bomb threats had been raised against various Jewish Community Centers in the…

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Photos from IT Expo
February 15, 2017

Nir and Eric had an intense time at IT Expo. Here are some photos from their panels and presentations:   Panel:…

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Telephony Fraud – Further Analysis
January 10, 2017

(Cross posted from The Nir Simionovich blog) Following yesterday’s post, I’ve decided to take another set of data – this time following…

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Telephony Fraud – Still going strong
January 9, 2017

(Cross posted from http://www.simionovich.com/2017/01/08/telephony-fraud-still-going-strong/) Who would believe, in the age of Skype, Whatsapp and Facebook – telephony fraud, one of the most…

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Greenfield Tech Speaking at IT Expo – February 2016
December 19, 2016

Come and hear the Greenfield Tech team present at IT Expo 2017 February 8 – 10, 2017 in Fort Lauderdale, FL…

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Meet GreenfieldTech at Astricon 2016
June 30, 2016

The schedule is out for Astricon 2016: Mobile VoIP is so damn hard! Thursday, September 29 • 10:45am – 11:30am…

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Astricon 2015 videos and Photos
December 24, 2015

This year Greenfield Tech had 4 presenters at Astricon, so we had 4 presentations, plus Nir was on the “ARI panel”…

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VoIP on Tap July Wrap up: Investments, Technologies, Fraud Prevention
July 23, 2014

Originally posted in Hebrew on 12 July 2014 on the  Telecom News site. By Avi Weiss VOIP on Tap Forum…

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Termination Fraud TNG
July 22, 2014

Honestly, fraudsters world wide are becoming more and more resourceful. From SIP based port knocking, automatic bot nets and targeted VoIP…

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