Videos

 

A collection of GreenfieldTech videos from various conferences and events.

IT Expo 2017 : VoIP Security 101: What you need to know

VoIP2Day 2016 – Mobile VoIP OTT – Lessons Learned

TADSummit 2016 – Augmented RTC

TADSummit 2016 – Dangerous demo Ubuntu Phone Asterisk Challenge

Astricon 2016 – Mobile VoIP is so damn hard!

Astricon 2016 – Case Studies: Managing Your Asterisk System

Astricon 2015 – Telecom Fraud and Law

Astricon 2015 – From PHPAGI to PHPARI

Astricon 2015 – ARI Panel

Astricon 2015 –  Fast & Secure ARI on Client Side

Astricon 2015 – Dangerous Demos (Or Polaczek’s presentation starts at the 29:00 mark.)

Kamailio World 2015 – The Federated VoIP Switch – Beyond the Registry

Astricon 2014 – Cloud Based Asterisk: Tips from the Front line

Astricon 2014 – Making Your Asterisk Secure

Astricon 2014 – Security Panel

VoIP On Tap Meetup March 2014 – SIP Interoperability and Load Testing (Hebrew)

Astricon 2013 (Security Master Class) – Intro to VoIP Security: They Know Who You Are) and How to Find You

Astricon 2013 (Security Master Class) – Hardening Your System

Astricon 2013 (Security Master Class) – CSI: VoIP Analyzing a VoIP Fraud Case

Astricon 2013 (Security Master Class) – VoIP Security Panel

Astricon 2012 – Asterisk Lock Down — Beyond Fail2Ban

Astricon 2012 – Found in the wild: Telecom Fraud and Security Problems

Astricon 2011 – $400,000 toll fraud – YIKES !!!

Astricon 2010 – The Humbug Project


2008 World’s fastest Asterisk Dialer

2008 Asterisk Dialer – New video with Log files