First, the most obvious conclusion: people still don't care much about log security; I am saying that since this was BY FAR the least popular of my polls. Only 24 people responded, so everything below is pretty unscientific :-)  A good way to explain it: look at the recent media? Do these people care about their key business data and their customer data security? Nope. So, how on Earth do you make them care about securing their log data?

Second,  it is entirely unsurprising that 83% of respondents want "Authenticated access to log server." In fact, I'd opine that 100% of people want authenticated access to any of their servers :-) But, this was my "red herring" to set the baselines for the rest of the questions... 

However, this is where the buck stops: other security measures are notably less popular.

Third, "Logging all access to logs" is my favorite and I am happy to see it reported as popular. But do you really do it?  Do you log access to log server OR access to actual logs? Think about it... I think a lot of people who do the latter still answered "yes" to this one.

Fourth,  "Reliable / acknowledged network transfer of log data" and "Encryption of log data in transit " are two true "no-brainer" security features; they took the next spot at 45% and 50% of those who answered. They are simple, they are easy, they make  sense - and, obviously, they don't make logs entirely secure so you need to do more. Why only 50%? Where is THE OTHER 50%?!

Fifth, "all things crypto" are below 40%. "Cryptographic hashing of stored logs", "Cryptographic signing of stored log data" and "Encryption of stored log data" all hover at around 30%. I attribute them to general disregard of log security AND reliance on "system security" (separate server, etc) over "data security" measures for log protection.

Finally, I am embarrassed to say that I missed  the obvious security measure "Separate server for logging, not accessible from the Internet;" one of my readers added this using "Other security measures" choice. Indeed, this is a good point - and a good idea to do it. Another option mention there was "Destroy old logs." Amen to that too!

Possibly related posts:

• Top 11 Reasons to Secure and Protect Logs
• All other polls and their analysis

Given recent media coverage, it’s easy to believe that P2P and streaming video traffic is a rising hurricane battering upon ISP levees, that ISPs are frantically sandbagging their systems against disaster, that throttling, bandwidth caps, and traffic management are urgent and absolute necessities to keep the storm surge at bay. But new research from Telegeography only confirms what we’ve been saying for some time: the Internet backbone isn’t drowning beneath any kind of exaflood. In fact, backbone capacity has grown faster than Internet traffic in the last year—for the second year in a row.

Check out the full article, it even has some shiny graphs. It also reminds me of XKCD the other day… header: “I get in trouble for showing up contented to protests,” and the stick figure’s holding signs: “Things are pretty OK!” and “Anyone for Scrabble later?”

Synopsis:  Blue Box #82: Asterisk & Skype security vulnerabilities, new VoIP security tools, VoIP steganography, VoIP security news and much, much more...

Welcome to Blue Box: The VoIP Security Podcast #82, a 47-minute podcast  from Dan York and Jonathan Zar covering VoIP security news, comments and opinions.   

Download the show here (MP3, 21MB) or subscribe to the RSS feed to download the show automatically. 

NOTE: This show was originally recorded on June 21, 2008.

You may also listen to this podcast right now:

Show Content:

• 00:20 - Intro to the show, contact information and how to provide comments.  Welcome to all the new listeners - and to all those listeners who have been here for so long!
• Programming notes:
  • Note about the production team – new special editions coming soon.
  • Note about URLs for the media files
• AST-2008-008 – Remote Crash Vulnerability in SIP channel driver when run in pedantic mode
• AST-2008-009 – Remote crash vulnerability in ooh323 channel driver
• Skype-SB-2008-003 – Skype File URI Security Bypass Code Execution Vulnerability
• New version of SIPvicious


• Sipflanker – tool to find SIP devices with web GUIs




• Discussion about VoIP Steganography (pointed to by Craig Bowser)


• Geeks Are Sexy: New Technology Hides Messages in Internet Phone Calls – and Switched: Spies to Use Skype to Send Secret Messages? – and The Register


• FierceVoIP: VoIP Security and the Circle of Trust pointing to Government Computer News: Careful with the call



• The Register: ‘Untraceable’ phone fraudsters eye your credit card



• SearchUnifiedCommunications: Disaster and recovery in the VoIP/IPT RFP



• Secure Computing: Voice tools under enemy fire



• VNUnet: A good VoIP application is worth paying for



• Ofcom confirms VoIP providers must provide access to 999 and 112



• Bogdan Materna’s blog is live
• Realtime Community: The Essentials Series:
  Messaging and Web Security
  Volume III


• Global Knowledge: On-Demand Webinar on VoIP Security (hat tip to Thomas Lee )


• SearchSecurity: The threats to telcos and how they can repel them


• TMCnet: Balancing Issues in World of Telepresence


• Network World: VoIP Security Buying Guide
• Nortel and SecureLogix Team to Deliver Voice Security and Management Solutions to Worldwide Enterprise Market (see also this analysis )


• Sipera Partner Network Arms Resellers With Comprehensive UC and VoIP Security


• VIVOphone Deploys Paradial RealTunnel?? to Solve NAT Traversal Challenges for VoIP Services


• Audiocodes joins the ranks of SBC vendors


• SearchSecurity: Securing the new network (interesting because it shows the layers of a defense in depth)


• The Hindu Business News: Serious about Security


• Shows:
  
  
  
  • IP Telephony University – June 23-24, Alexandria, VA
  
  
  • IPTComm 2008 – July 1-2, Heidelberg, Germany
  
  
  • The Last H.O.P.E. – July 18-20, New York
  
  
  • SpeechTek – August 18-20, New York
  
  
  
  
• Call for papers for Hack-in-the-box Malaysia ends June 30th



• SchmooCon 2008 videos available – several dealing with VoIP
• No comments this week.
  
• Review of the last week's traffic on the VOIPSEC public mailing list 


• Wrap-up of the show


• 47:09 - End of show 

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 +1-415-830-5439 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.

]]> Wed, 27 Aug 2008 16:53:17 +0000 voip security voip security news voip voip security tools voip steganography voip services security skype security vulnerabilities voip security podcast Blue Box #82: Asterisk & Skype security vulnerabilities, new VoIP security tools, VoIP steganography, VoIP security news and much, much more...