Record · corpus.blog/posts/01a087dc-526c-705c-982e-9addf8468068

Proton's crypto is not Transparent and not OPAQUE

schaerli.org · published 23 June 2026

A record is what was published and who pointed at it. The text of the post is not held here: read it at the source, or at its Wayback capture.

Read the post at schaerli.org Wayback capture

0blogs citing

First cited: —
Most recent: —
Rank this month: not ranked
Links from this post: 59
Words captured: 2,786

Cited by

No blog we hold has cited this post yet.

Links from this post

Link

Host

https://web.archive.org/web/20260522105556/https://protonapps.com/

web.archive.org

https://web.archive.org/web/20260522105556/https://proton.me/

web.archive.org

https://sslmate.com/resources/certificate_authority_failures

sslmate.com

Facebook Messenger & WhatsApp alternative Read at the source ↗

signal.org

https://web.archive.org/web/20260522105556/https://proton.me/support/address-verification

web.archive.org

https://web.archive.org/web/20260522105556/https://proton.me/support/key-transparency

web.archive.org

https://web.archive.org/web/20260522105556/https://proton.me/files/proton_keytransparency_whitepaper.pdf

web.archive.org

https://ethz.ch/content/dam/ethz/special-interest/infk/inst-infsec/appliedcrypto/education/theses/masters-thesis_thore-goebel_proton-key-transparency.pdf

ethz.ch

https://thore.io/

thore.io

https://appliedcrypto.ethz.ch/

appliedcrypto.ethz.ch

https://zkae.io

zkae.io

https://breakingthe3ma.app

breakingthe3ma.app

https://github.com/ProtonMail/kt-auditor

github.com

https://github.com/ProtonMail/WebClients/blob/main/packages/account/addresses/index.ts

github.com

https://github.com/ProtonMail/WebClients/blob/e090f06d782a64c83dcd87c730426681aa7a9b2b/packages/key-transparency/lib/verification/verifyProofs.ts

github.com

https://datatracker.ietf.org/doc/draft-ietf-keytrans-architecture/

datatracker.ietf.org

https://web.archive.org/web/20260131175710/https://proton.me/blog/proton-pass-security-model

web.archive.org

https://github.com/ProtonMail/protoncore_android/blob/1b87f94ebfdfaf5e67145e8668efc52dbb931e0b/key/data/src/main/kotlin/me/proton/core/key/data/repository/PublicAddressRepositoryImpl.kt

github.com

https://en.wikipedia.org/wiki/Password-authenticated_key_agreement

en.wikipedia.org

http://srp.stanford.edu/design.html

srp.stanford.edu

https://blog.cryptographyengineering.com/should-you-use-srp/

blog.cryptographyengineering.com

https://github.com/ProtonMail/pmcrypto/blob/76329565070320b73009988287fda03becea3a9d/lib/bigInteger.ts

github.com

https://eprint.iacr.org/2021/553.pdf

eprint.iacr.org

https://github.com/ProtonMail/WebClients/blob/f2c9feb089723aa17a8744af309dd1306ff442b9/packages/srp/lib/srp.ts

github.com

https://github.com/ProtonMail/WebClients/commit/588d1cc2a80e1e451ace9f0d7d4e9a13a99ffcc7

github.com

https://github.com/ProtonMail/proton-crypto-rs/blob/a8d2795d341fb6d44e93bc66d742ef7745dab422/proton-srp/src/srp/core.rs

github.com

https://eprint.iacr.org/2018/1121.pdf

eprint.iacr.org

https://web.archive.org/web/20260522105556/https://proton.me/blog/cryptographic-architecture-response

web.archive.org

https://github.com/ProtonMail/WebClients/blob/0113e3d8d248562156fbdb0fb0cc624cb10fbcfb/applications/inbox-desktop/src/update/update.ts

github.com

https://github.com/ProtonMail/WebClients/blob/decf966bf4605f85b3bc7fc39c1b0ff7a489e985/applications/pass-desktop/src/tls.ts

github.com

https://github.com/electron/electron/blob/ccaab437cc56866ba6a60b5b1e1139b800dbccc9/lib/browser/api/auto-updater/squirrel-update-win.ts

github.com

MITMproxy Read at the source ↗

github.com

https://github.com/electron-userland/electron-builder/blob/ed422f36540a93e9bd2a19bc7a5e729bf2b033ea/packages/electron-updater/src/NsisUpdater.ts

github.com

https://github.com/bitwarden/clients/pull/19591

github.com

Building a Secure Electron Auto-Updater Read at the source ↗

blog.doyensec.com

https://www.gnu.org/gnu/incorrect-quotation.html

gnu.org

https://cvereports.com/reports/CVE-2025-15556

cvereports.com

TanStack Npm Packages Compromised Inside The Mini Shai Hulud Supply Chain Attack Read at the source ↗

snyk.io

https://web.archive.org/web/20260522105556/community.bitwarden.com/t/bitwarden-statement-on-checkmarx-supply-chain-incident/96127

web.archive.org

https://community.bitwarden.com/t/bitwarden-statement-on-checkmarx-supply-chain-incident/96127/12

community.bitwarden.com

https://learn.microsoft.com/en-us/windows/apps/dev-tools/winapp-cli/guides/electron-packaging

learn.microsoft.com

https://repo.protonvpn.com/debian/

repo.protonvpn.com

https://documentation.ubuntu.com/server/explanation/software/third-party-repository-usage/

documentation.ubuntu.com

https://github.com/ProtonVPN/proton-vpn-gtk-app/issues/69

github.com

https://docs.flathub.org/docs/for-app-authors/verification

docs.flathub.org

https://flathub.org/en/apps/me.proton.Mail

flathub.org

https://flathub.org/en/apps/me.proton.Pass

flathub.org

https://flathub.org/en/apps/com.protonvpn.www

flathub.org

https://web.archive.org/web/20260522105556/https://proton.me/blog/apple-lawsuit

web.archive.org

https://web.archive.org/web/20260522105556/www.latacora.com/blog/2020/02/19/stop-using-encrypted-email/

web.archive.org

https://web.archive.org/web/20260522105556/https://proton.me/blog/protonmail-threat-model

web.archive.org

https://web.archive.org/web/20260522105556/www.404media.co/proton-mail-helped-fbi-unmask-anonymous-stop-cop-city-protestor/

web.archive.org

https://lawbrary.ch/law/art/BÜPF-v2022.05-en-art-27/

lawbrary.ch

https://web.archive.org/web/20260522105556/https://proton.me/legal/transparency

web.archive.org

https://www.republik.ch/2026/05/07/geheimer-ueberwachungsentwurf-der-bundesrat-hat-nichts-gelernt

republik.ch

https://www.rts.ch/info/suisse/2025/article/proton-menace-de-quitter-la-suisse-face-aux-nouvelles-regles-de-surveillance-28883036.html

rts.ch

https://cdn.repub.ch/s3/republik-assets/repos/republik/article-neue-ueberwachungsverordnung-enthuellt-bundesrat-hat-nichts-gelernt/files/d05f2cda-dd4f-47da-a38c-714f776eaf5d/1

cdn.repub.ch

https://keepassxc.org/

keepassxc.org

https://web.archive.org/web/20260522105556/proton.me/download/PassDesktop/win32/x64/version.json

web.archive.org