subgraph's profile picture. Adversary resistant computing. Open source security. Based in Montreal.

subgraph

@subgraph

Adversary resistant computing. Open source security. Based in Montreal.

Épinglé

We're working on the future of Subgraph OS. Citadel, available soon in early release, is where we start.

Subgraph Citadel: Secure and Stateless Desktop Linux More details coming soon.

bleidl's tweet image. Subgraph Citadel: Secure and Stateless Desktop Linux

More details coming soon.


We are at #ZeroNights in Saint Petersburg.

subgraph's tweet image. We are at #ZeroNights in Saint Petersburg.

subgraph a reposté

Good Morning, St. Petersburg #ZeroNights

bleidl's tweet image. Good Morning, St. Petersburg 

#ZeroNights

More portability for SGFW is in progress. We have a GTK prompter in addition to the modal Gnome shell dialog; and we are removing dependency on Oz related to next-gen Subgraph OS & Citadel.


Marketing from Zero Knowledge Systems circa ~2000. ZKS was a Montreal startup with a consumer solution to a problem that took another 15 years to actually manifest. cc @austinhill

subgraph's tweet image. Marketing from Zero Knowledge Systems circa ~2000. ZKS was a Montreal startup with a consumer solution to a problem that took another 15 years to actually manifest. cc @austinhill

subgraph a reposté

“Where are the most powerful AIs in the world right now? They are at Google and Facebook. And their AIs are essentially playing chess against our brains and trying to figure out what’s the best way to get you hooked.” -@tristanharris at #knightcomm cc @CommonSense


subgraph a reposté

China has blocked Facebook, Twitter and The New York Times since 2009.


subgraph a reposté

82% of mobile (Android) apps send PII to at least on ad tracking service, and many send to more than one. What data is being leaked and where does it go? blog.acolyer.org/2018/03/05/app…

adriancolyer's tweet image. 82% of mobile (Android) apps send PII to at least on ad tracking service, and many send to more than one. What data is being leaked and where does it go? blog.acolyer.org/2018/03/05/app…


subgraph a reposté

it was Android that let Facebook have this data

metadata about every text message I've ever received or sent spoiler: I don't use messenger for SMS

dylanmckaynz's tweet image. metadata about every text message I've ever received or sent

spoiler: I don't use messenger for SMS
dylanmckaynz's tweet image. metadata about every text message I've ever received or sent

spoiler: I don't use messenger for SMS
dylanmckaynz's tweet image. metadata about every text message I've ever received or sent

spoiler: I don't use messenger for SMS


subgraph a reposté

The problem with Facebook is not *just* the loss of your privacy and the fact that it can be used as a totalitarian panopticon. The more worrying issue, in my opinion, is its use of digital information consumption as a psychological control vector. Time for a thread


subgraph a reposté

The UN has accused Facebook of spreading hatred against the Rohingya.


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Compiling @subgraph Citadel on a 16vCPU VPS in tmpfs like


subgraph a reposté

Found another off-by-one remote code execution vulnerability (CVE-2018-6789) in Exim mail server! It was challenging but interesting and we finally achieve RCE and bypass mitigations (ASLR, NX …) successfully. Details here: devco.re/blog/2018/03/0…


subgraph a reposté

The only common denominator between Tails and Citadel is that they both have a Gnome desktop environment. Citadel is not a live disk, is not built from Debian (or any other distro), and does not have any Tor software installed.


subgraph a reposté

But can we have our cake and also eat our cake too? Is there some way to achieve the interesting properties of a Linux live disk while avoiding the annoying properties? To what extent might this be possible? How could it be done? To be continued...


subgraph a reposté

Subgraph Citadel: Secure and Stateless Desktop Linux More details coming soon.

bleidl's tweet image. Subgraph Citadel: Secure and Stateless Desktop Linux

More details coming soon.

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