Record · corpus.blog/posts/01a0821a-9e72-7380-b18b-8d73338f85f3

WhatsApp Encryption, a Lawsuit, and a Lot of Noise

Matthew Green · published 2 February 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 blog.cryptographyengineering.com Wayback capture

2blogs citing

First cited: 3 Feb 2026
Most recent: 25 Feb 2026
Rank this month: not ranked
Links from this post: 36
Words captured: 2,886

Cited by

Blog

In the post

Date

some_furry

Cryptography Engineering Has An Intrinsic Duty of Care Read at the source ↗

25 Feb 2026

greg-morris.micro.blog

WhatsApp, Encryption, and the Trouble With Reputation Read at the source ↗

3 Feb 2026

Links from this post

Link

Host

https://www.theguardian.com/technology/2026/jan/31/us-authorities-reportedly-investigate-claims-that-meta-can-read-encrypted-whatsapp-messages

theguardian.com

https://images.assettype.com/barandbench/2026-01-27/5ol8a72t/Meta__WhatsApp_complaint_.pdf

images.assettype.com

https://blog.cryptographyengineering.com/wp-content/uploads/2026/02/image.png

blog.cryptographyengineering.com

https://x.com/elonmusk/status/2015955129975947615

x.com

https://x.com/elonmusk/status/2016134260378202284

x.com

https://blog.cryptographyengineering.com/2024/08/25/telegram-is-not-really-an-encrypted-messaging-app/

blog.cryptographyengineering.com

A bit more on Twitter/X’s new encrypted messaging Read at the source ↗

blog.cryptographyengineering.com

https://www.bloomberg.com/news/articles/2026-01-29/us-has-investigated-claims-that-whatsapp-chats-aren-t-private

bloomberg.com

https://blog.cryptographyengineering.com/wp-content/uploads/2026/02/image-2.png

blog.cryptographyengineering.com

https://www.facebook.com/groups/dartmouthxyz/posts/10159828079344461/

facebook.com

https://www.nbcnews.com/tech/mobile/messaging-service-whatsapp-tops-1-billion-monthly-users-n509071

nbcnews.com

https://techcrunch.com/2025/05/01/whatsapp-now-has-more-than-3-billion-users/

techcrunch.com

WhatsApp's Signal Protocol integration is now complete Read at the source ↗

signal.org

https://www.whatsapp.com/privacyquestions

whatsapp.com

https://blog.cryptographyengineering.com/wp-content/uploads/2026/02/image-3.png

blog.cryptographyengineering.com

https://www.justice.gov/d9/press-releases/attachments/2019/10/03/open_letter_to_mark_zuckerberg.final_0.pdf

justice.gov

https://blog.cryptographyengineering.com/wp-content/uploads/2026/02/image-4.png

blog.cryptographyengineering.com

https://www.epa.gov/enforcement/ei-dupont-de-nemours-and-company-and-chemours-company-pfoa-settlements

epa.gov

https://github.com/signalapp/Signal-Android/blob/main/reproducible-builds/README.md

github.com

https://faq.whatsapp.com/820124435853543/?helpref=hc_fnav

faq.whatsapp.com

https://www.apkmirror.com/apk/whatsapp-inc/

apkmirror.com

https://www.arxiv.org/pdf/2411.09228

arxiv.org

https://raw.githubusercontent.com/maddiestone/ConPresentations/master/Jailbreak2019.WhatsUpWithWhatsApp.pdf

raw.githubusercontent.com

https://www.group-ib.com/blog/whatsapp-forensic-artifacts/?utm_source=chatgpt.com

group-ib.com

https://blog.cryptographyengineering.com/wp-content/uploads/2026/02/image-7.png

blog.cryptographyengineering.com

https://www.whatsapp.com/legal/privacy-policy

whatsapp.com

https://support.apple.com/en-us/108756

support.apple.com

https://faq.whatsapp.com/490592613091019/?cms_platform=android

faq.whatsapp.com

https://engineering.fb.com/2021/09/10/security/whatsapp-e2ee-backups/

engineering.fb.com

https://faq.whatsapp.com/2089630958184255

faq.whatsapp.com

https://ai.meta.com/static-resource/private-processing-technical-whitepaper

ai.meta.com

Building Private Processing for AI tools on WhatsApp Read at the source ↗

engineering.fb.com

https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReflectionsonTrustingTrust.pdf

cs.cmu.edu

Facebook Messenger & WhatsApp alternative Read at the source ↗

signal.org

https://en.wikipedia.org/wiki/Man-in-the-middle_attack

en.wikipedia.org

https://blog.cryptographyengineering.com/2018/12/17/on-ghost-users-and-messaging-backdoors/

blog.cryptographyengineering.com