Think your Skype messages get end-to-end encryption? Think again!

by Volker Weber

there's a widely held belief—even among security professionals, journalists, and human rights activists—that Skype somehow offers end-to-end encryption, meaning communications are encrypted by one user, transmitted over the wire, and then decrypted only when they reach the other party and are fully under that party's control. This is clearly not the case if Microsoft has the ability to read URLs transmitted back and forth.

More >

Comments

Why would anyone think this? To be fair, did Skype (as an independent company, or otherwise) ever make such a claim? If so, I never noticed it - I'm intrigued...

Nick Daisley, 2013-05-20 21:15

https://support.skype.com/en/faq/FA31/does-skype-use-encryption

Volker Weber, 2013-05-20 21:22

Well, it's kind of obvious that if a multi-party call can make the jump to the PSTN for one party, then there's no end-to-end encryption.

Richard Schwartz, 2013-05-20 21:46

Reminds me of the clanger in Homeland where the CIA use Skype for classified conversations:
http://brandsandfilms.com/2012/10/cia-using-skype-in-homeland/

Jake Howlett, 2013-05-22 14:31

Post a comment








Shall I remember this for you?




Use your full name and a working email address. Unless you want your comment to be removed. No kidding.



Recent comments

Axel Koerv on United Carry-On Luggage at 00:56
Volker Weber on United Carry-On Luggage at 17:23
Matthias Förster on United Carry-On Luggage at 16:06
Volker Weber on United Carry-On Luggage at 15:22
Volker Weber on United Carry-On Luggage at 15:17
Alexander Koch on United Carry-On Luggage at 15:13
Alexander Koch on United Carry-On Luggage at 15:09
Dieter Baum on United Carry-On Luggage at 15:02
Tommy Oustad on Probably not at 18:23
Volker Weber on Lumia 930 vs 1020 at 15:02
Stefan Hempel on Lumia 930 vs 1020 at 11:20
Roland Dressler on Lumia 930 vs 1020 at 10:42
Tim Franz on Lumia 930 vs 1020 at 10:38
Volker Weber on Lumia 930 vs 1020 at 10:06
Roland Dressler on Lumia 930 vs 1020 at 09:07
christian just on Lumia 930 vs 1020 at 06:55
Johannes Matzke on Lumia 930 vs 1020 at 06:35
Ingo Seifert on Lumia 930 vs 1020 at 00:31
volker Weber on Lumia 930 vs 1020 at 22:05
Sascha Siekmann on Lumia 930 vs 1020 at 21:50
Volker Weber on Lumia 930 vs 1020 at 17:22
Johannes Matzke on Lumia 930 vs 1020 at 16:25
Hubert Stettner on The Nokia CR-201 mystery continues at 15:47
Gregg Eldred on Unfortunate AP headline at 21:28
Volker Weber on Lenovo Yoga Tablet 10 HD+ at 17:34

Ceci n'est pas un blog

vowe.net is a personal website published by Volker Weber a.k.a. vowe. I am an author, consultant and systems architect based in Darmstadt, Germany.

rss Click here to subscribe

Hello

About me
Contact
Publications
Certificates
Amazon Wish List
Frequently Asked Questions
Follow @vowe on Twitter

Local time is 06:12

visitors.gif

Tip jar

Archives

As most of my articles roll off the front page rather quickly, I am making an archive of previous posts available here. You can also use the handy search box at the top of the page if you are looking for something particular.

Last 30 days
More archives

Mobile tag for this page

© 1992-2014 Volker Weber.
All Rights Reserved.

Impressum