Elon's Encrypted DMs with Matthew Garrett

Security Cryptography Whatever

Nội dung được cung cấp bởi Deirdre Connolly, Thomas Ptacek, David Adrian, Deirdre Connolly, Thomas Ptacek, and David Adrian. Tất cả nội dung podcast bao gồm các tập, đồ họa và mô tả podcast đều được Deirdre Connolly, Thomas Ptacek, David Adrian, Deirdre Connolly, Thomas Ptacek, and David Adrian hoặc đối tác nền tảng podcast của họ tải lên và cung cấp trực tiếp. Nếu bạn cho rằng ai đó đang sử dụng tác phẩm có bản quyền của bạn mà không có sự cho phép của bạn, bạn có thể làm theo quy trình được nêu ở đây https://vi.player.fm/legal.

2y ago 52:28

MP3•Trang chủ episode

Are Twitter’s new encrypted DMs unreadable even if you put a gun to Elon’s head? We invited Matthew Garrett on to do a deep decompiled dive into what kind of cryptography actually shipped.
Transcript:
https://securitycryptographywhatever.com/2023/05/29/elons-encrypted-dms-with-matthew-garrett/
Links:
https://mjg59.dreamwidth.org/66791.html
https://help.twitter.com/en/using-twitter/encrypted-direct-messages
https://www.techdirt.com/2023/05/11/twitter-launches-not-actually-encrypted-encrypted-dms/
BrokenKDF2BytesGenerator: https://github.com/bcgit/bc-java/blob/master/prov/src/main/java/org/bouncycastle/jce/provider/BrokenKDF2BytesGenerator.java#L70
Analysis from sweis: https://twitter.com/sweis/status/1657082478727933954?s=20
https://signal.org/docs/specifications/x3dh/
https://signal.org/docs/specifications/doubleratchet/
https://support.signal.org/hc/en-us/articles/360007059752-Backup-and-Restore-Messages
Trail of Bits has not audited nor signed a contract yet, per Platformer: https://www.platformer.news/p/why-you-cant-trust-twitters-encrypted

"Security Cryptography Whatever" is hosted by Deirdre Connolly (@durumcrustulum), Thomas Ptacek (@tqbf), and David Adrian (@davidcadrian)

54 tập

#Tech #Deirdre Connolly, Thomas Ptacek, David Adrian #David Adrian #Deirdre Connolly #Thomas Ptacek #Security #Cryptography #Whatever #Science #Math #News #Tech News