Category Archives: Podcasts

Blue Box #49: SPIT, Skype security, disposable phone numbers, phishing, VoIP security news, listener comments and more

Synopsis: SPIT, Skype security, disposable phone numbers, phishing, VoIP security news, listener comments and more…


Welcome to Blue Box: The VoIP Security Podcast #49, a 55-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.

NOTE: This show was originally recorded January 5, 2007, and was delayed with production issues.

Download the show here (MP3, 23MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


Show Content:

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box #48: The Crystal Ball Edition – Top VoIP Security issues of 2006 and predictions for 2007, Skype worm that wasn’t, drive-by SPIT, OpenID, poking holes in firewalls, listener comments and more…

Synopsis: The Crystal Ball Edition – Top VoIP Security issues of 2006 and predictions for 2007, Skype worm that wasn’t, drive-by SPIT, OpenID for SIP authentication, poking holes in firewalls, listener comments and more…


Welcome to Blue Box: The VoIP Security Podcast #48, a 50-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.

NOTE: For the first time in many shows we had an issue with the recording of the show that introduced gaps and other audio artifacts.  Unfortunately, I was not running my backup recorder and schedules (and holidays) made a retake impractical.  So my apologies… and if you are new to the show, please don’t judge the show by the audio quality of this particular show.

Download the show here (MP3, 23MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


Show Content:

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box #47: Deflating VoIP security hype, SANS and the need for better VoIP security training, India moves to block Skype and other VoIP, Skype security, tutorials, listener comments and more…

Synopsis: Deflating VoIP security hype, SANS and the need for better VoIP security training, India moves to block Skype and other VoIP,  Skype security, tutorials, listener comments and more…


Welcome to Blue Box: The VoIP Security Podcast #47, a 69-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.

Download the show here (MP3, 32MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


Show Content:

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

P.S. We didn’t mention the "upcoming shows", but here is the list we have been maintaining:

Blue Box SE #14: Interview with Ken Camp, speaker, author, VoIP blogger and more

Synopsis: Interview with Ken Camp, speaker, author, blogger, consultant and host of the Realtime / Unified Communications Community


Welcome to Blue Box: The VoIP Security Podcast Special Edition #14, a 19-minute podcast where Blue Box host Dan York interviews Ken Camp of the Realtime/Unified Communications Community.

Download the show here (MP3, 8MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


Show Content:

In this special edition, Dan York sat down with Ken Camp out at the Internet Telephony conference in San Diego in October 2006 to talk about what Ken is doing.  Ken is a speaker, author, blogger, independent consultant and is also the host of the Realtime/Unified Communications Community, which consists of a website, podcast, blog, web forums, document database and more.  Ken’s also just a great guy and is very literate in security matters.  At the Internet Telephony conference, he was moderating multiple panel sessions on VoIP security, including one in which Dan is a panelist.

During the interview, Ken spoke about the sessions there at Internet Telephony, his background, what he’s doing with the Realtime / Unified Communications Community and more.  To read more about what Ken is doing, you can visit:

We appreciate Ken taking the time to speak with us and hope you all enjoy the interview as well.

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box #46: Google click-to-call, Bluetooth, Skype secuity, VOIPSA Best Practices project, VoIP security news, listener comments and more

Synopsis: Google click-to-call, Bluetooth, Skype secuity, VOIPSA Best Practices project, VoIP security news, listener comments and more


Welcome to Blue Box: The VoIP Security Podcast #46, a 49-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.

Download the show here (MP3, 23MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


Show Content:

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box – Brief Greetings on the occasion of US Thanksgiving

Synopsis: Greetings from Dan and Jonathan on the occasion of US Thanksgiving and the note that there will not be a full show this week.


As this week is the holiday of Thanksgiving here in the USA, there will not be a full Blue Box show this week and so in this very brief podcast we send along our greetings and best wishes to you all.

Download the show here (MP3, <1MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box #45: VoIP in SANS Top 20, launch of VOIPSA Best Practices project, VoIP security news, Skype security, IETF, security policies, listener comments and more

Synopsis: VoIP in SANS Top 20, launch of VOIPSA Best Practices project, VoIP security news, Skype security, IETF, security policies, listener comments and more


Welcome to Blue Box: The VoIP Security Podcast #45, a 49-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.

Download the show here (MP3, 23MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


 Show Content:

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box #44: SIP attack tools, VoIP security news, IETF, patents, ZRTP, Skype security, Asterisk war dialling, voice biometrics, listener comments and more

Synopsis: SIP attack tools, VoIP security news, IETF, patents, ZRTP, Skype security, Asterisk war dialling, voice biometrics, listener comments and more


Welcome to Blue Box: The VoIP Security Podcast #44, a 36-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.

Download the show here (MP3, 17MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


 Show Content:

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box SE #13: “VoIP Security Best Practices” panel at Internet Telephony Fall 2006

Synopsis:"VoIP Security Best Practices" panel at the Internet Telephony Exposition West 2006, October 13, 2006, San Diego, CA, USA.


Welcome to Blue Box: The VoIP Security Podcast special edition #13, a 59-minute podcast of the "VoIP Security Best Practices" panel presented at the Internet Telephony Expo on Friday, October 13th, in San Diego, California, USA.

Download the show here (MP3, 27MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:

Participating in the panel were:

  • Ken Camp (Moderator),  Speaker – Author – Consultant IP Adventures
  • Dan York, Mitel
  • Shahadat Khan, Eyeball Networks
  • Jonathan Weiss, Lucent
  • Micaela Giuhat, Sipera Systems
  • Tom Gilheany, Nortel

This is the second of several panel presentations we will be making available from the Internet Telephony conference.  We thank Rich Tehrani and the rest of the TMCNet staff for allowing us to record the sessions.  Thanks also to Ken Camp for his assistance and to the panelists who gave their permission to be recorded as well.

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.

Blue Box #43: 1-year anniversary show! VoIP security, Skype security… and video cameras on the Eiffel Tower?

Synopsis: One-year anniversary of the show – VoIP security news, Skype security, phishing, video cameras on the Eiffel Tower, service providers and security, listener comments and more


Welcome to Blue Box: The VoIP Security Podcast #43, a 37-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.

Download the show here (MP3, 17MB) or subscribe to the RSS feed to download the show automatically.

You may also listen to this podcast right now:


 Show Content:

Comments, suggestions and feedback are welcome either as replies to this post  or via e-mail to blueboxpodcast@gmail.com.  Audio comments sent as attached MP3 files are definitely welcome and will be played in future shows.  You may also call the listener comment line at either +1-206-350-2583 or via SIP to ‘bluebox@voipuser.org‘ to leave a comment there.

Thank you for listening and please do let us know what you think of the show.