Dan York

Just a guy in Vermont trying to connect all the dots...

Author's posts

The book "Seven Deadliest Unified Communications Attacks" – an intro by author Dan York

The book “Seven Deadliest Unified Communications Attacks” – an intro by author Dan York

http://www.7ducattacks.com/ - Author Dan York outlines why he wrote the book, "Seven Deadliest Unified Communications Attacks" and what is covered in the 7 d...
From: Dan York
Views: 317
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Time: 08:37 More in Science & Technology

Skype Takes a SIP of Cisco With UC500 Skype For SIP Certification (Featured Blog)

It's been a busy month for the folks in the Skype For SIP project. First, back on September 9, Skype announced ShoreTel interoperability. Then last week on September 17, Skype announced interop with the open source SIPFoundry sipXecs product. Today, though, is Skype's biggest announcement yet... More...

ClueCon2009: The Security Saga of SysAdmin Steve


This is a story of VoIP security, a disgruntled employee and the trouble that can be caused in an unsecured environment. The presentation is done in a minimalist style popularized by Professor Lawrence Lessig. The 248 slides were presented in about 15 minutes at ClueCon 2009 in Chicago on August 5, 2009. A video recording will be made available and an update will be posted here. Do note that I did give an older version of this talk at ETel 2007 as "The Black Bag Security Review".

ClueCon2009: The Security Saga of SysAdmin Steve


This is a story of VoIP security, a disgruntled employee and the trouble that can be caused in an unsecured environment. The presentation is done in a minimalist style popularized by Professor Lawrence Lessig. The 248 slides were presented in about 15 minutes at ClueCon 2009 in Chicago on August 5, 2009. A video recording will be made available and an update will be posted here. Do note that I did give an older version of this talk at ETel 2007 as "The Black Bag Security Review".

Dan York interviews Eric Schwartzman for the For Immediate Release podcast

Dan York interviews Eric Schwartzman for the For Immediate Release podcast

At Enterprise 2.0 conf in Boston, Dan York sat down with Eric Schwartzman to talk about PR, marketing, social media and how that space is changing. This vide...
From: Dan York
Views: 133
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Time: 08:31 More in Science & Technology

Is the New ".Tel" Domain More than Just a Pretty Web Interface to DNS? (Featured Blog)

Is the new ".tel" domain launching today more than just a pretty web interface to DNS? Is it something really unique? Is it a new service that couldn't be easily replicated elsewhere? In case you haven't been following the subject, a company called Telnic has launched a new top-level DNS domain ".tel" today. Today, December 3rd, is the launch of the "Sunrise" period where companies can (for a high price) obtain the ".tel" domain associated with their trademark. More...

SIP Trunking & Security in an Enterprise Network


How secure are your VoIP systems as you deploy SIP-based systems in an enterprise environment? In this slide deck presented by VOIPSA Best Practices Chair Dan York at the Ingate SIP Trunking Seminars at ITEXPO September 17, 2008, Dan York walks through the security issues related to VoIP (with a focus on SIP trunking), the tools out there to attack/test VoIP systems, best practices and resources. (An audio recording of this session was made and will be available.)

SIP Trunking & Security in an Enterprise Network


How secure are your VoIP systems as you deploy SIP-based systems in an enterprise environment? In this slide deck presented by VOIPSA Best Practices Chair Dan York at the Ingate SIP Trunking Seminars at ITEXPO September 17, 2008, Dan York walks through the security issues related to VoIP (with a focus on SIP trunking), the tools out there to attack/test VoIP systems, best practices and resources. (An audio recording of this session was made and will be available.)