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Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by mkagenius on Sunday January 13, 2019 @02:33PM (#18898244)
> Do not rely on Ricochet for your safety unless you have more trust in my work than it deserves

This is an interesting line from the github readme. And I applaud for being humble. This is something which seemed lacking when I read about dapps (etherium) -- people rarely talked about having low trust on contracts written by somebody else.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by DyslexicAtheist on Sunday January 13, 2019 @02:59PM (#18898343)
I personally prefer as you said the humble approach - in fact seeing any security software not display a big fat warning is for me a warning. Telegram has a RCE 0day, not to mention their snake-oil cryptography track record (Diffie-Hellman backdoor).

Ricochet was audited in 2016: https://twitter.com/torproject/status/699668346921332737

And since then things have moved forward only very slowly, but I do not see this as a sign of the project being abandoned more like that there aren't enough people to maintain it.

FWIW the @torproject still endorses ricochet for now: https://twitter.com/torproject/status/1073322441836036096

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by natdempk on Sunday January 13, 2019 @06:18PM (#18899364)
> Telegram has a RCE 0day

Can you provide more context about this, or somewhere I can read about this please? Very curious.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by igoose1 on Monday January 14, 2019 @12:41AM (#18900935)
I'm not about not RCE 0day but here's some information about Telegram's security problems:

https://gitlab.com/edu4rdshl/blog/raw/master/why-telegram-is...

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by eps on Monday January 14, 2019 @03:17AM (#18901506)
That's from several years ago.
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by DyslexicAtheist on Monday January 14, 2019 @04:41AM (#18901858)
May 2017 isn't that long ago.

   "However, our survey shows that Telegram has had serious and simple 
   issues in the protocol (e.g. modified buggy Diffie-Hellman key exchange)
   that any knowledgeable security expert could penetrate.
   By using the command line interface of Telegram we have been able to
   snoop on some of our friends and detect the times when they were conversing
   to each other. We believe that this is a serious privacy issue, because it 
   can be exploited to detect relationships in classroom for example."
see https://courses.csail.mit.edu/6.857/2017/project/19.pdf
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by eps on Monday January 14, 2019 @11:39AM (#18904243)
You are switching the subject.

This has nothing to do with the security of the protocol.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by gsich on Monday January 14, 2019 @02:28AM (#18901301)
That seems like old Mtproto.
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by DyslexicAtheist on Sunday January 13, 2019 @07:01PM (#18899542)
can't sorry, and there are no public discussions on this (for now)
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by dijit on Monday January 14, 2019 @12:23AM (#18900868)
Given that it was mentioned off-hand and you’re unable (or unwilling) to give more information, why would I consider this anything other than FUD?

Please substantiate your claim or don’t make it.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by AnaniasAnanas on Sunday January 13, 2019 @10:33PM (#18900431)
Please consider disclosing the issue responsibly by releasing it to the public. Keeping it secret and only telling a select few gives the ability to the said few (which may include Telegram itself) to use the vulnerability maliciously. In addition even if you have disclosed the issue to the Telegram team and Telegram has fixed said vulnerability the same may not be said for any forks of it whose maintainers are not aware of the issue.
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by DyslexicAtheist on Monday January 14, 2019 @04:39AM (#18901842)
> and only telling a select few gives the ability

If more than 1 person knows something it's no longer a secret. Likewise if 2 people know about the existence of a 0day it's no longer a 0day.

...

Why should I burn a 0day? Who will pay me for it? I'm not stupid and I don't participate in the responsible disclosure circle jerk.

TG is snakeoil: If you use it for anything more serious than hiding an affair from your spouse high chance you get burnt. Especially wanna be terrorists ought to stay clear.

TG is one giant weird machine: You'll notice quickly if you play with it. There very likely many 0days in TG and for sure LE has access to it too. So finding something isn't even a statistical outlier.

People who think that responsible disclosure must be practiced are just parroting the corporate bullshit. Bug bounties hunters are the Uber drivers of InfoSec. Poor fuckers that are pressed into a system that only benefits the corporate overlords. How about starting with responsible QA instead of moving fast & breaking things?

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by dijit on Monday January 14, 2019 @05:53AM (#18902109)
Sorry to call you out, we should always assume good faith from HN commenters but I must say that this is childish behaviour.

Either it's pertinent information to be entered into the public record as part of your comment, or it's not.

If it's pertinent information you don't get to say "trust me", you have the responsibility to provide information.

If you cannot do that, then do not say it. You will not convince me with mealy mouthed weasel words.

--

On a more personal note: this comment sounds like the kind of thing I would see on skiddie hacker forums 15 years ago. Please conduct yourself better.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by AnaniasAnanas on Monday January 14, 2019 @08:38AM (#18902809)
> People who think that responsible disclosure must be practiced are just parroting the corporate bullshit

I did not use "responsible disclosure" as commonly defined (apologies for any confusion), simply because I do not think that telling only the creator of the program is responsible - instead I asked you to try and consider disclosing the issue responsibly by making it public to everyone (rather than just Telegram). I consider a disclosure responsible only if both the users and any developers (including these of any forks) are aware of the issue at the same time. I do not think that the way that I personally used the term "responsible" is in any way "corporate bullshit", after all the corporations tend to ask to be the only ones (or the first ones) to learn about the issue.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by gsich on Monday January 14, 2019 @09:35AM (#18903201)
So you don't have a 0day. Normally people don't brag about it, because it only lures attention. And now by your own definition, many people know about the (potential?) 0day, even without details.
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by hau on Monday January 14, 2019 @12:41AM (#18900936)
You can't use some claim as an argument and then deny any discussion of it. Especially when your claim is extraordinary.
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by sschueller on Monday January 14, 2019 @11:48AM (#18904326)
Who are you and why are you spreading this fud?

Everytime instant messaging gets talked about here someone has to bring up how unsecure telegram is. Like someone doesn't want people to use telegram...

Unless you can show me a proof of concept, stop already.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by DyslexicAtheist on Monday January 14, 2019 @12:04PM (#18904452)
> why are you spreading this fud?

a bit rich from a dweeb that retweets Wikileaks conspiracy theories don't you think?

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by krageon on Tuesday January 15, 2019 @04:15AM (#18909828)
This is against the guidelines of HN: https://news.ycombinator.com/newsguidelines.html
Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by dfabulich on Sunday January 13, 2019 @03:28PM (#18898493)
I don't think that's the same Ricochet? @Ricochet on Twitter is associated with Ricochet dot com, "the leading place for civil discussion of the center-right and beyond." It requires paid membership.

(Though perhaps @torproject meant to link to this Ricochet IM product and not @Ricochet...?)

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by jstanley on Sunday January 13, 2019 @04:00PM (#18898658)
For avoidance of doubt: it is Ricochet IM that was security audited: https://www.nccgroup.trust/us/our-research/ricochet-security...

But yes looks like the tweet is @ the wrong account.

Re:Ricochet-IM: Anonymous, decentralized, metadata-resistant... by DyslexicAtheist on Sunday January 13, 2019 @03:33PM (#18898516)
oh dear :D ... well spotted! that's most certainly not an endorsement for the former and was supposed to point to the ricochet IM. (facepalm) :)