Greenfield Announces the Limited Public Beta of Its Cloudonix.io Service

Posted on Leave a commentPosted in Cloud Computing, Kamailio World, Mobile, Security, Start Up, WebRTC

FOR IMMEDIATE RELEASE Greenfield Announces the Limited Public Beta of Its Cloudonix.io Service Cloudonix is changing the way that the industry builds communication platforms Announcement on PR.com  Netanya, Israel – May 3, 2017 – Greenfield, Tech Delivered, announced today that after 2 years in private beta, its 5th generation cloud platform is now available to […]

VoIP Security 101: What you need to know

Posted on Leave a commentPosted in Asterisk, Case Study, Cloud Computing, Community, General, Israel, IT Expo, Mobile, Security, Technical, VoIP on Tap

As present at IT Expo 2017 and the joint VoIP on Tap and Peerlyst Tel Aviv security Meetups Can your company afford to ignore VoIP security? With the number of attacks on your telephone services and mobile devices your chance of being attacked and financial liability is at an all time high. This session offers […]

The JCC Bomb Threats – The telephony challenge

Posted on 1 CommentPosted in Asterisk, Case Study, Community, General, IP Phone, Israel, Technical, Uncategorized

Over the course of the past few weeks, multiple bomb threats had been raised against various Jewish Community Centers in the United States. While many look to the various aspects of racism, antisemitism and issues of cultural tolerance – as a telecommunications company, I would like to take a small beef into the subject of […]

GreenfieldTech at Kamailio World Conference & Exhibition

Posted on Leave a commentPosted in Asterisk, Case Study, kamailio, Kamailio World, Technical

May 8-10, 2017 in Berlin, Germany Come hear GreenfieldTech’s Nir Simionovich present at Kamailio World. ♦ Scaling VoIP – The AWS Advantage Presented by Nir Simionovich Building a VoIP network isn’t an easy thing to do, building a VoIP network that scales at ease using commodity cloud offerings is far more complex than it sounds. This presentation […]

Photos from IT Expo

Posted on Leave a commentPosted in Case Study, Community, Digium, General, IP Phone, IT Expo, Mobile, PHPARI, Security, Technical

Nir and Eric had an intense time at IT Expo. Here are some photos from their panels and presentations:   Panel: Creating Contextual Experiences by Embedding Voice and Messaging into Apps Eric Klein, Greenfield Technologies Ltd Track: All About The API Description: The telecommunications industry is huge, but innovation is hampered by the complexity and amount of […]

Second Community eBook: Essentials of Cybersecurity

Posted on Leave a commentPosted in Case Study, General, Security

GreenfieldTech’s Eric Klein has published a new security book chapter: We are excited to announce the publication of Peerlyst’s second e-book, Essentials of Cybersecurity. Crowdsourced from members of Peerlyst’s wonderful community of information security professionals, the book covers these topics: Starting at the Beginning: Why You Should Have a security program by David Froud‍ Understanding […]

Carrier Services Virtualization

Posted on Leave a commentPosted in Asterisk, Cloud Computing, Dangerous Demo, General, Kamailio World, Mobile, TADSummit, Technical

At GreenfieldTech we are passionate about creating new exciting things. We love the thrill of going into the wild, and challenging old time paradigms and concepts with new and innovative thinking. Cloud computing, virtualized data centers, NFV’s, NVF’s and SDN – a multitude of technologies and tools, all directly targeted at taking the various hardware […]

Nir’s Astricon talk is now available: Mobile VoIP is so damn hard!

Posted on Leave a commentPosted in Asterisk, Astricon, Cloud Computing, Mobile, Start Up, Technical

Mobile VoIP is so damn hard! – by Nir Simionovich Whatsapp, Facebook, Hangouts, Viber, Skype – they all do it, and they do it fairly well. But if you ever tried developing your own mobile application, you rapidly realised it’s not as simple as it would seem. The coding isn’t the thing that makes it hard […]

Telephony Fraud – Further Analysis

Posted on Leave a commentPosted in Asterisk, Case Study, Cloud Computing, General, IP Phone, Security, Technical

(Cross posted from The Nir Simionovich blog) Following yesterday’s post, I’ve decided to take another set of data – this time following the start of the year, with a specific data profile. What is the profile? I will describe: The honeypot server in this case was a publically accessible Kamailio server The honeypot changed its location […]

Telephony Fraud – Still going strong

Posted on Leave a commentPosted in Asterisk, Case Study, Cloud Computing, Community, IP Phone, kamailio, Security, Technical

(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 lucrative and cleanest form of theft – is still going strong. Applications of the social nature are believed to be harming the world wide carrier market – and carrier are surely complaining to regulators […]

Greenfield Tech Speaking at IT Expo – February 2016

Posted on Leave a commentPosted in Asterisk, Astricon, Case Study, Cloud Computing, Digium, General, IP Phone, PHPARI, Security, Technical

Come and hear the Greenfield Tech team present at IT Expo 2017 February 8 – 10, 2017 in Fort Lauderdale, FL IT Expo speaking: Wednesday, February 8 Title: Panel: Creating Contextual Experiences by Embedding Voice and Messaging into Apps 10:00-10:55am. Eric Klein, Greenfield Technologies Ltd Track: All About The API Description: The telecommunications industry is huge, but […]

Social turns Anti-Social

Posted on Posted in Case Study, Cloud Computing, Hospitality, Mobile, Security, Start Up, Technical

When does a social oriented service becomes anti-social? – the answer is simple, when the users become abusers. Facebook, twitter, reddit, instagram and others all have their share of trolls, abusive users and the various forms of Internet abuse that we’ve been accustomed to over the past 3 decades. However, what happens when a socially […]

GreenfieldTech Welcomes Oded Arbel

Posted on Posted in Community, General, Israel, Security, Technical, VoIP on Tap

Greenfield Technologies Welcomes Oded Arbel Netanya, Israel (30 August 2016) Greenfield Tech is pleased to announce that Oded Arbel will be joining the team. Oded brings more than 17 years of software development experience, including designing the long term architecture and managing development teams for Taboola.com which provides content recommendation via widgets on many sites […]