Eavesdropping On Google Voice and Skype 62
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by
Soulskill
from the can-i-hear-you-now dept.
from the can-i-hear-you-now dept.
Simmons writes with news of research that demonstrated vulnerabilities in Skype and Google Voice that would have allowed attackers to eavesdrop on calls or place unauthorized calls of their own. "The attacks on Google Voice and Skype use different techniques, but essentially they both work because neither service requires a password to access its voicemail system. For the Skype attack to work, the victim would have to be tricked into visiting a malicious Web site within 30 minutes of being logged into Skype. In the Google Voice attack (PDF), the hacker would first need to know the victim's phone number, but Secure Science has devised a way to figure this out using Google Voice's Short Message Service (SMS). Google patched the bugs that enabled Secure Science's attack last week and has now added a password requirement to its voicemail system, the company said in a statement. ... The Skype flaws have not yet been patched, according to James." Reader EricTheGreen contributes related news that eBay may sell Skype back to its original founders.
Believe it or not (Score:5, Insightful)
Unsurprising (Score:5, Insightful)
Anyone expecting privacy on these systems is a fool. It's not like either of these companies is regulated in any way, to say nothing of the fact they provide their services over the Internet which you only have read /. for a day to know is not secure.
Re:Not nearly as interesting as you'd expect (Score:3, Insightful)
It's simply not cost effective to listen in on every call.
It's most likely not every call. Just by those on the List.
Re:Unsurprising (Score:2, Insightful)
Maybe, but not for the reasons you give. You just have to look at AT&T to realize that regulation doesn't give you privacy. And providing a service over the Internet doesn't automatically makes it not secure. Security is a layer that you add if you want it, see SSL for an example.
Re:Believe it or not (Score:5, Insightful)
Luckily* for Linux and Skype users, Skype hasn't been updated in about 2 years, and definitely no 64 bit version. So the vulnerability will be there for who knows how long until Skype (or is it eBay) gets their finger out of their backside and gives Linux/Skype users a better deal.
* Being sarcastic
Re:Unsurprising (Score:2, Insightful)
In a used book store, perhaps 8 years ago, I held a conversation with the gentleman next to me for 5 minutes. Then he walked away and kept talking on his phone.
People who talk on cell phones while being checked out are rude. The cashier is a person and deserves the currtacy of your attention over anyone on a phone conversation.
Using a cell phone in public is rude.
Texting/emailing while anyone is talking to you is rude unless they are dictating the contents of the message.
I'm guilty of talking and emailing when I should be carefully listening to another person.
Cloud apps improve security (Score:5, Insightful)
Once again, we see that cloud apps like Google's Grandcentral have a real benefit to security, despite the sensationalist scare mongering.
When a bug in a cloud based application is identified, it can be patched quickly, in a single location, and the bug disappears. The same cannot be said of locally installed apps (exchange servers, etc) that take years for companies and administrators to eventually get the patches installed.
Re:Unsurprising (Score:4, Insightful)
> Anyone expecting privacy on these systems is a fool. It's not like either of
> these companies is regulated in any way
Amen. As we know, telephone companies that area regulated would never compromise their users' privacy.
Oops! [slashdot.org]
Re:Skype back to the founders? (Score:4, Insightful)
Google talk interoperates with other services using XMPP - a published standard... I can talk to google users without having to use their service. People can *choose* to use google's servers and accept the inherent risks, or they can choose not to and still communicate with the same people. I choose not to use their service, but i talk to a few google talk users.
Skype doesn't interoperate with anything, you have to use their service and their client. Once you have sufficient users locked in to the service, using a competitor becomes pointless because everyone you want to talk to is only contactable using skype, at which point they can screw up however they want.