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    • Favorite 31 July 2019
      bobjonkman favorited something by natecull: Dear everyone who is considering making a video of yourself talking rather than just writing the *exact same words* into a text file, a blog post or a PDF:Unless you're specifically targeting people who literally cannot read...Please don't.Sincerely, A Person Who Doesn't Have Literal Free Hours To Hear You Slooooowly […]
    • Favorite 28 July 2019
      bobjonkman favorited something by kensanata: I recommend people just turn off voice assistants whenever they can. That includes smart watches and the like! If you don’t depend on them, then there always the chance of activating them by mistake and of voice samples getting sent and stored where they don’t belong and listened to by […]
    • bobjonkman repeated a notice by floxadvocate 27 July 2019
      RT @floxadvocate Happy System Administrator DayToday, please remember to thank the professionals who keep your computers and network functioning https://sysadminday.com/https://www.sys-admin-day.de/https://www.LOPSA.org/#sysadm #LOPSA
    • Favorite 27 July 2019
      bobjonkman favorited something by floxadvocate: Happy System Administrator DayToday, please remember to thank the professionals who keep your computers and network functioning https://sysadminday.com/https://www.sys-admin-day.de/https://www.LOPSA.org/#sysadm #LOPSA
    • Favorite 17 July 2019
      bobjonkman favorited something by wolfie: @ink_slinger also "blood is thicker than water" is actually short for "The blood of the covenant is thicker than the water of the womb" which means that friendship formed in hardship is stronger than family bonds, the exact opposite of the shorthandAnd curiosity killed the cat used to stop people […]
    • Favorite 17 July 2019
      bobjonkman favorited something by inkslinger: "Pull yourself up by your bootstraps" was originally satire because that is, um, impossible. It's now stated without irony."Just a few bad apples," when referring to police, conveniently ignoring the full aphorism ials actually: One bad apple *spoils the bunch.*
    • Favorite 27 June 2019
      bobjonkman favorited something by selfcare: Fix something small that gets in your way. Sew on a button, clean a grimy keyboard.
    • New note by bobjonkman 27 June 2019
      Just this once, only for this video and no other, should you #ReadTheComments!https://youtu.be/1OfxlSG6q5Y
    • bobjonkman repeated a notice by gudenau 27 June 2019
      RT @gudenau @dirb @Loki This is what a real toaster is like. https://youtu.be/1OfxlSG6q5Y
    • Favorite 27 June 2019
      bobjonkman favorited something by gudenau: @dirb @Loki This is what a real toaster is like. https://youtu.be/1OfxlSG6q5Y

Deep Packet Inspection considered harmful

Posted by Bob Jonkman on November 13th, 2009

Ripe for Deep Packet Inspection

Ripe for Deep Packet Inspection

Michael Geist points us to a Sandvine report analyzing global broadband traffic.

Far more interesting than the data presented by Sandvine is the fact that Sandvine has any data to present at all. How did they get this stuff? Did they buy it from Bell and Rogers? Does their throttling equipment phone home? I don’t recall giving them permission to use my data.

They claim they’re not looking at data content. Maybe that’s true, maybe it’s not. But they’ve inspected deeply enough to know that we use more streaming applications than P2P, and more Bittorrent than Gnutella. As any data analyst knows, traffic analysis of data patterns gives as much information as the data itself. Why are they allowed to gather any of this data at all? None of their business what I use on my computer.

I’m sure Sandvine is making a hefty buck selling this report, or at least using it as evidence to sell more of their DPI equipment. They’re profiting from the the data that I didn’t give them permission to use. I think the Privacy Commissioner may want to look into this.

–Bob.

 
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