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XKeyscore: NSA program collects 'nearly everything a user does on the internet'

theguardian.com

181–190 of 641 posts

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#181
post #157

Is this information the NSA could've attained left to their own devices, or is this sort of stuff only accessible with help from service providers, eg Facebook and Google? What I'm trying to ask is: with all the hullabaloo Google, Facebook, Yahoo, Microsoft, etc have made about individual, manual reviews of information requests, are we still being lied to? I suspect that we obviously haven't been told the whole story…

If you can tap large Internet connections then you can siphon off all HTTP and SMTP traffic and from there it's trivial to reconstruct sessions and from there get application level stuff. I was doing similar things in the mid-1990s on shared Ethernet. It's really only a question of speed and scale and then of writing code that recognizes particular traffic (such as "this HTTP connection is a Facebook chat session").

Interesting. So then this can be done with zero assistance from service providers? Could providers have taken any steps to render that stream of information inaccessible? And if so, is it a costly effort?

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#182

Earlier quoted context omitted.

> edit: Gmail messages must only be captured when they leave the Google network. It seems easier for the NSA to tap datacenter datacenter fiber links inside Google's network. Why worry about decryption when you can have Google's frontend servers do it for you?

Why would Google (or anyone) link to them directly? with fiber no less! this stuff is alarming enough no need for FUD. This XKS business seems about intercepting non-encrypted traffic as the references to HTTP payload quoted in the article would suggest.

> Why would Google (or anyone) link to them directly? with fiber no less! this stuff is alarming enough no need for FUD.

Who says Google has a choice or is even complicit? The backbone providers have mostly stayed mum and it's known that the likes of AT&T split their fiber for the NSA. If we're willing to go to the bottom of the ocean to tap fiber lines it's pretty easy to believe that we'd tap terrestrial lines too.

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#183

Surely the question on everyone's mind is: how good is incognito mode???

It's not. It's only just a way to visit sites without a record being stored on your computer. Read the warning. For example, Firefox's private browsing mode states: > While this computer won't have a record of your browsing history, your internet service provider or employer can still track the pages you visit. They should include government spooks in that warning!

Chrome does!

>Going Incognito doesn't affect the behaviour of other people, servers or software. Be wary of:

> ...

>Surveillance by secret agents

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#184
post #120

I am going to be obliterated for this comment! Does the fact they've caught 300 terrorists in anyway justify what they're doing? I am not saying it does, I just wondered what people's thoughts were (although I can guess!). It's interesting that it was included in the article in an attempt to give it some 'balance'..

300 "terrorists" caught for a few billion people's privacy completely destroyed at a price tag of 100 Billion (pulled out of my ass obviously). Absurdity at its finest.

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#185
post #120

I am going to be obliterated for this comment! Does the fact they've caught 300 terrorists in anyway justify what they're doing? I am not saying it does, I just wondered what people's thoughts were (although I can guess!). It's interesting that it was included in the article in an attempt to give it some 'balance'..

It depends. Not only does it depend on how much of a threat those 300 really were, and how much damage they would have done had this system not been in place, it also depends on how much this system gets abused, and how much the world suffers because the most influential country on the international stage that was actively pushing for greater transparency and openness has just had the moral high ground ripped right out from underneath it's feet, emboldening all the genuinely corrupt and malicious actors in Russia and China.

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#187

Honest, maybe naive question, but what types of programmers actively help build and maintain systems like this? I turned down a job for a company that is less than a mile from my house because I viewed their business as immoral. Hard for me to fathom anyone taking a job, helping to build systems like this. I get that many of the components of a system like this could be seen as harmless. However, a system of this com…

The NSA sells the job to naive college students on patriotism and generic descriptions of working with cutting edge cool stuff. Once you're in, it's easy to rationalize that all this will be used only for good. Especially if the alternative is quitting your stable job that supports your family.

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#188
post #120

I am going to be obliterated for this comment! Does the fact they've caught 300 terrorists in anyway justify what they're doing? I am not saying it does, I just wondered what people's thoughts were (although I can guess!). It's interesting that it was included in the article in an attempt to give it some 'balance'..

I don't think so but even if it is on the table "caught" and "terrorist" need to be very carefully defined.

If "caught" means convicted and "terrorist" means bomb maker or airline pilot with intent to crash a plane into skyscrapers it may be a discussion worth having. If "caught" means arrested or "terrorist" means gave $5 to an Islamic Medical Charity that turns out to have been shady it isn't even close to worth it on a practical level without even considering the principles and general human rights aspects.

My guess is somewhere in between but with people with as weak grasp of the language as the NSA seem to have I would be very careful.

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#189
post #181

Earlier quoted context omitted.

If you can tap large Internet connections then you can siphon off all HTTP and SMTP traffic and from there it's trivial to reconstruct sessions and from there get application level stuff. I was doing similar things in the mid-1990s on shared Ethernet. It's really only a question of speed and scale and then of writing code that recognizes particular traffic (such as "this HTTP connection is a Facebook chat session").

Interesting. So then this can be done with zero assistance from service providers? Could providers have taken any steps to render that stream of information inaccessible? And if so, is it a costly effort?

Yes, use HTTPS for everything. It's not a surprise that all the logos in this PowerPoint have since moved large portions of their traffic to SSL. SSL isn't perfect (you can still see what domain someone is requesting), but it does prevent a lot of the snooping outlined in the presentation (without vendor participation, it's always possible that Facebook is siphoning off their messages).

Re: XKeyscore: NSA program collects 'nearly everything a user does on the internet'

#190

Um... surely this has to be a spoof. "Select foreignness factor"?? really? The user interface and way this is done just seems to amateur hour to believe this is actually true

The numbers seem way off and too keystone cop to be true. 20 terabytes is not large for the NSA. It can search BCC?? Only the sender has them. so everything would have to be collected at each ISP (which isn't impossible).. but I think the guardian has been trolled.

Keep in mind that this was from 2008.
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