By: eric

GreenfieldTech at Kamailio World Conference & Exhibition
March 7, 2017

May 8-10, 2017 in Berlin, Germany Come hear GreenfieldTech’s Nir Simionovich present at Kamailio World. ♦ Scaling VoIP – The AWS Advantage…

Read More
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:…

Read More
Second Community eBook: Essentials of Cybersecurity
February 13, 2017

GreenfieldTech’s Eric Klein has published a new security book chapter: We are excited to announce the publication of Peerlyst’s second e-book,…

Read More
Another TAD Summit 2016 video has been posted
February 3, 2017

Nir’s Dangerous demo Nir Simionovich, CEO & Founder Greenfield Tech demonstrates the Ubuntu Phone Challenge Asterisk.   

Read More
Nir’s Astricon talk is now available: Mobile VoIP is so damn hard!
January 15, 2017

Mobile VoIP is so damn hard! – by Nir Simionovich Whatsapp, Facebook, Hangouts, Viber, Skype – they all do it, and they…

Read More
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…

Read More
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…

Read More
Nir’s VoIP2Day video is up
January 4, 2017

Come take a look at Nir’s VoIP2Day video Mobile VoIP OTT – Lessons Learned Nir Simionovich | Mobile VoIP OTT – Lessons Learned…

Read More
New Interview: GreenfieldTech Exec Readies VoIP Security Talk
January 1, 2017

As part of the preparation for IT Expo they are asking the speakers to answer some questions about the current and…

Read More
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…

Read More
Corona Friendly Business