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Topic: Security holes can be in unexpected places - page 2. (Read 1849 times)

copper member
Activity: 1498
Merit: 1528
No I dont escrow anymore.
October 16, 2015, 01:05:25 AM
#11
it would be an invasion but this is a public forum so anybody is seeing what we are all doing and there is no hiding that. and as long as i don't get f***ed for just using bitcoin legally i don't care.

Yet, if you read what the paper suggests.

besides i agree with VirosaGITS, NSA watching us feels like conspiracy theories.

I think you missed the news over the last years. They watch everything and everyone.

legendary
Activity: 1134
Merit: 1000
October 16, 2015, 12:49:27 AM
#10
Cant be that bad eh? I mean as if it's bad enough that governments are able to activate one's camera and microphone on laptops, computers and now mobile phones as confirmed by Snowden Wink

If you read well the question in that is not mentioned this thing answered by you but another. Is is about the things and your habitue on internet and not about things made in your home.  Wink So your answer is out of this topic.  Cheesy
newbie
Activity: 31
Merit: 0
October 16, 2015, 12:44:02 AM
#9
Cant be that bad eh? I mean as if it's bad enough that governments are able to activate one's camera and microphone on laptops, computers and now mobile phones as confirmed by Snowden Wink
legendary
Activity: 1134
Merit: 1000
October 16, 2015, 12:24:13 AM
#8
This raises a question: Are you sure that Bitcoin-related websites visited by you are not monitored by NSA? Or maybe you don't care?

I don't care at all. I have nothing to hide and to have fear. Everyone who want can read everything I write or everything I do at internet. So no fear from NSA or every kind of Agencies who make the same or similar jobs.  Wink
legendary
Activity: 3472
Merit: 10611
October 16, 2015, 12:00:54 AM
#7
it would be an invasion but this is a public forum so anybody is seeing what we are all doing and there is no hiding that. and as long as i don't get f***ed for just using bitcoin legally i don't care.

besides i agree with VirosaGITS, NSA watching us feels like conspiracy theories.
full member
Activity: 182
Merit: 100
★ Nakedbitcoins.com ★
October 15, 2015, 10:56:17 PM
#6
This is kinda worrying that people can eavesdrop on our communications with any site, but it doesn't seem to be very prevalent. It isn't something that makes up a majority of the sites visited, so I don't think this particular vulnerability is worrying.

I think the NSA has better things to do than monitor everyone's International use of Bitcoin. Until your TX's are linked to suspected terrorist/criminal activity that affect the US or international policies in any way, i think you can put down the Tinfoil hat.

what you said is correct, they have lot of big problems to solve instead of wasting time here until they find any source of work related to this job.
legendary
Activity: 1302
Merit: 1068
October 15, 2015, 04:56:31 PM
#5
This is kinda worrying that people can eavesdrop on our communications with any site, but it doesn't seem to be very prevalent. It isn't something that makes up a majority of the sites visited, so I don't think this particular vulnerability is worrying.

I think the NSA has better things to do than monitor everyone's International use of Bitcoin. Until your TX's are linked to suspected terrorist/criminal activity that affect the US or international policies in any way, i think you can put down the Tinfoil hat.
hero member
Activity: 1190
Merit: 500
October 15, 2015, 03:32:19 PM
#4
This is kinda worrying that people can eavesdrop on our communications with any site, but it doesn't seem to be very prevalent. It isn't something that makes up a majority of the sites visited, so I don't think this particular vulnerability is worrying.
legendary
Activity: 2142
Merit: 1010
Newbie
October 15, 2015, 03:04:27 PM
#3
Well why should we care about the NSA?

So you don't care, got it.
staff
Activity: 3458
Merit: 6793
Just writing some code
October 15, 2015, 02:48:22 PM
#2
This raises a question: Are you sure that Bitcoin-related websites visited by you are not monitored by NSA? Or maybe you don't care?
Well why should we care about the NSA? I would be more worried about someone somehow using that to break into my account and stealing all of my Bitcoin.
legendary
Activity: 2142
Merit: 1010
Newbie
October 15, 2015, 02:19:50 PM
#1
Imperfect Forward Secrecy: How Diffie-Hellman Fails in Practice - the best paper of ACM CCS 2015 is pretty interesting:
Quote
We investigate the security of Diffie-Hellman key exchange as
used in popular Internet protocols and find it to be less secure
than widely believed. First, we present Logjam, a novel flaw
in TLS that lets a man-in-the-middle downgrade connections
to “export-grade” Diffie-Hellman. To carry out this attack,
we implement the number field sieve discrete log algorithm.
After a week-long precomputation for a specified 512-bit
group, we can compute arbitrary discrete logs in that group
in about a minute. We find that 82% of vulnerable servers use
a single 512-bit group, allowing us to compromise connections
to 7% of Alexa Top Million HTTPS sites. In response, major
browsers are being changed to reject short groups.

We go on to consider Diffie-Hellman with 768- and 1024-bit
groups. We estimate that even in the 1024-bit case, the computations
are plausible given nation-state resources. A small
number of fixed or standardized groups are used by millions
of servers; performing precomputation for a single 1024-bit
group would allow passive eavesdropping on 18% of popular
HTTPS sites, and a second group would allow decryption
of traffic to 66% of IPsec VPNs and 26% of SSH servers. A
close reading of published NSA leaks shows that the agency’s
attacks on VPNs are consistent with having achieved such
a break.
We conclude that moving to stronger key exchange
methods should be a priority for the Internet community.

This raises a question: Are you sure that Bitcoin-related websites visited by you are not monitored by NSA? Or maybe you don't care?
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