We want private AI chat to be simple. Yet today, many end-to-end encrypted experiences still have a level of friction that make them feel like they’re from another era: it usually either involves a long seed phrase users are asked to “store securely,” insecure password based encryption, or apps that aren’t cross-device and lose your data periodically (on reinstall, browser cache clear, etc).
Confessions to a data lake
I’ve been building Confer: end-to-end encryption for AI chats. With Confer, your conversations are encrypted so that nobody else can see them. Confer can’t read them, train on them, or hand them over – because only you have access to them.
Private Chat Backups with Local-First Principles
Introducing encrypted chat backups and multi-device syncing that extends our end-to-end privacy principles to persistent cloud storage.
Top 4 AI chatbot privacy concerns and how to mitigate them | TechTa...
Explore four key chatbot privacy concerns, as well as privacy protection strategies for individual users and organizations hoping to safeguard user data.
Privatemode AI - The always encrypted AI service
Privatemode is the first AI service that protects the confidentiality of your data end-to-end. Use AI without security and privacy worries.
Using AI Chatbots: Privacy and Information Security Considerations
AI chatbots such as ChatGPT, Copilot, Gemini, and Claude can be powerful tools for learning, productivity, and creativity. However, it’s essential to be aware of privacy and information security risks when using these platforms in the context...
Be Careful What You Tell Your AI Chatbot | Stanford HAI
A Stanford study reveals that leading AI companies are pulling user conversations for training, highlighting privacy risks and a need for clearer policies.
Lumo: Privacy-first AI assistant where chats stay confidential
Meet Lumo, the zero-access encrypted AI assistant by Proton that does not track or record your conversations. Ask me anything — it's confidential
Lumo: Privacy-first AI assistant where chats stay confidential
Meet Lumo, the zero-access encrypted AI assistant by Proton that does not track or record your conversations. Ask me anything — it's confidential
Chat is not the future interface. It's the future router.
Why AI won't replace your apps, but your home screen
When Private AI Chats Become Public: Lessons from Grok’s Privacy Spill
Understand the implications of the Grok breach where hundreds of thousands of private chats were leaked to the public.
Let’s talk about AI and end-to-end encryption
Recently I came across a fantastic new paper by a group of NYU and Cornell researchers entitled “How to think about end-to-end encryption and AI.” I’m extremely grateful to see th…
Every Voice and Video Call on Discord Is Now End-to-End Encrypted
As of March 2026, E2EE is now enforced for every voice and video call on Discord. This represents a multi-year commitment, and Discord’s VP of Engineering is here to talk about why it matters.
How to Protect Your Privacy from ChatGPT and Other Chatbots
Do AI chatbots spook your privacy spidey sense? You’re not alone! Here’s how you can protect more of your privacy while using ChatGPT and other AI chatbots.
Building Private Processing for AI tools on WhatsApp
We are inspired by the possibilities of AI to help people be more creative, productive, and stay closely connected on WhatsApp, so we set out to build a new technology that allows our users around …
Exit Chat Control · Become Ungovernable
A practical field guide to escape Chat Control and reclaim your digital privacy: encrypted messaging, email, VPN, DNS, passwords, Linux, GrapheneOS, self-hosting. Free, open source, no tracking.
Introducing Lumo, a privacy-first AI built by Proton, where every conversation is confidential ✅ Zero-access encryption ✅ No-logs policy ✅ Open-source and auditable Try @asklumo.proton.me for free, no sign-up required: lumo.proton.me
