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Darknet Messenger Briar Releases Beta, Passes Security Audit

briarproject.org

41–50 of 90 posts

Re: Darknet Messenger Briar Releases Beta, Passes Security Audit

#41

As far as the audit, I feel like 13 days is surprisingly short. I base this on my experience getting new jobs and familiarizing myself with new code bases. Maybe I'm slow.

It depends heavily on how much code there is and what language it's written in. Also, code auditors can often eliminate large swaths of the codebase with high confidence when it's clear that there is no attack surface, so it isn't always necessary to grok the whole codebase.

Re: Darknet Messenger Briar Releases Beta, Passes Security Audit

#42
post #9
post #4

"passes security audit". Is security audit an exam? What does passing mean?

Purely naively I would guess that it means during whatever audit they ran, no signs of insecurity were observed. Maybe it would be better to say that it didn't "fail" the audit?

Want to guess how many audits Microsoft Windows "passed" before the SMB bug exploited by WannaCry became public? :)

That was one of the most heavily audited components too.

Re: Darknet Messenger Briar Releases Beta, Passes Security Audit

#44
post #22

It's ironic that this update plays up how Briar "hides metadata" when the audit found that the application deanonymizes its users by exposing DNS lookups during RSS updates.

This is the first public beta, so presumably anyone testing the software were well aware of the risks, and they would fix the vulnerabilities found before making the release.

Re: Darknet Messenger Briar Releases Beta, Passes Security Audit

#46

This looks interesting, but I wonder how safe it is in the stated use case of journalists, activists in an authoritarian country. It can use Tor, which hides whom you are communicating with, but the fact that you are using Tor sticks out like a red thumb. The authorities probably just have to flip a switch to put you under closer surveillance if they see you use Tor. Or they'll just send someone to your registered ad…

the code is to find, analyze it

Re: Darknet Messenger Briar Releases Beta, Passes Security Audit

#50

Why not develop tox instead, which is open source, end to end encrypted, on more platforms, and seemingly further along in general?

I once tried to read their "protocol documentation" and realised that it was effectively non-existant and the only way to understand what was going on was to read the toxcore code which was written by 4chan.

I'm not a crypto expert, but I also personally wouldn't put much stock in the security of their protocol or implementation.

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