Security Issues in Matrix’s Olm Library - Dhole Moments

https://soatok.blog/2024/08/14/security-issues-in-matrixs-olm-library/

31 points · 6 comments · view on lemmy.world

6 Comments

Melody@lemmy.one · 7 pts · 2y

Wow.

Even more shocking was the absolutely toxic reaction you got from sycophants.

I love seeing your blogposts about cybersecurity; and I absolutely do appreciate that your blog isn't just about cybersecurity.

savvywolf@pawb.social · 4 pts · 2y (3 replies)

meanwhile, it is very unclear that any sidechannel attack on a libolm based client is practical over the network (which is why we didn’t fix this years ago).

Wow... Uh, that's certainly a thing for a developer to let slip out, huh?

One thing I don't get about Signal/Telegram/etc is that they claim to be secure and private... Yet also require you to prove your identity via a phone number? I don't really get it.

That would be a massive deal breaker to some people I want to push off Discord and is one of the reasons I haven't tried Signal yet, but have tried Matrix.

Bunny@pawb.social · 2 pts · 1y (2 replies)

signal no longer requires phone numbers as they have implemented a username system

savvywolf@pawb.social · 1 pts · 1y (1 reply)

I figured, but my question is: Why did it take them so long, especially for something that prides itself on privacy?

Bunny@pawb.social · 1 pts · 1y

i wish i knew

ace@lemmy.ananace.dev · 0 pts · 2y

Well, this has certainly caused quite a bit of drama from all sides.

I'm curious about the earlier audit of libolm which happened many years back (and by a reputable company), it feels like it should've found any potentially exploitable issues after all - including timing attacks.