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With Lumo, Proton thinks it can carve a place at the AI table

Proton released Lumo — its privacy-focused chatbot built on open-source models — in mid-July, and, following an update in August that addressed some early issues, I find myself using it more often than ChatGPT or Claude. In a world where internet companies have done so much damage to our society, I'm trying to find more ethical tools. But when the competition offers flashier features in exchange for the low price of user data, does Proton seriously think it can compete? If Eamonn Maguire, Proto

Proton Mail suspended journalist accounts at request of cybersecurity agency

The company behind the Proton Mail email service, Proton, describes itself as a “neutral and safe haven for your personal data, committed to defending your freedom.” But last month, Proton disabled email accounts belonging to journalists reporting on security breaches of various South Korean government computer systems following a complaint by an unspecified cybersecurity agency. After a public outcry, and multiple weeks, the journalists’ accounts were eventually reinstated — but the reporters

Proton Mail Suspended Journalist Accounts at Request of Cybersecurity Agency

The company behind the Proton Mail email service, Proton, describes itself as a “neutral and safe haven for your personal data, committed to defending your freedom.” But last month, Proton disabled email accounts belonging to journalists reporting on security breaches of various South Korean government computer systems following a complaint by an unspecified cybersecurity agency. After a public outcry, and multiple weeks, the journalists’ accounts were eventually reinstated — but the reporters

Scientists Finally ‘See’ a Proton Move Through Water, and It Only Took 200 Years

For over two centuries, scientists have known that water transports a positive charge through protons. But they had never actually seen it happen—until now. In a Science paper published September 11, Yale researchers reported that they devised a method to track, measure, and effectively “see” a proton’s journey through water. For the experiment, the team used a 30-foot-long mass spectrometer—an instrument that separates different elements by mass—that took years to customize and refine. The dev

3 Android calendar apps that beat Google's default hands down - and they're all free

Elyse Betters Picaro / ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Google Calendar isn't the only game in town. There are a handful of options that blow Google's away. These calendars offer more features and better UIs. My calendar is an important tool to help keep me organized, and the busier I get, the more I depend on it. For as long as I can remember, Google Calendar has been my go-to for this function, but over the past year, I've been looking for

Proton offers a new lifeline for when the unexpected happens

TL;DR Proton has rolled out a new feature called Emergency Access. This feature allows paid users to pick five trusted contacts who can gain access to their account in case anything happens. Users can allow their trusted contacts to access their account immediately or after a custom set period of time. We all have crucial information stored in the various apps we use. For instance, you could have an important message sitting in your inbox, logins in your password manager, or financial informa

The first update for Proton's privacy-focused chatbot offers major performance improvements

In July, Proton, the company behind Proton Mail , released Lumo , a privacy-focused AI chatbot. Now, just under a month later, Proton has begun rolling out Lumo 1.1 to both free and paying users, and according to the company, the updated assistant "performs significantly better across the board" relative to its predecessor. Just how much better is the new version of Lumo? Proton claims it offers a 170 percent improvement in context understanding, meaning the chatbot is able to more accurately a

5 password managers you should use instead of LastPass

Joe Hindy / Android Authority There was a time when LastPass was THE password manager everyone should be using. That statement still stands, but with one small twist: LastPass is now the number one password manager everyone should stay far away from. The reason for this? Multiple rounds of leaks and a series of security vulnerabilities. Give LastPass a hard pass, because there are so many better options available — ones that are both more secure and convenient — you’ll wonder why you didn’t sw

Why I ditched Google Authenticator for Proton's new 2FA app - and how to set it up

Proton / Elyse Betters Picaro / ZDNET ZDNET's key takeaways The makers of Proton VPN have released a 2FA app. The app is available for all major platforms. Proton Authenticator is easy to use, elegant, and free. Unless you're using passkeys, two-factor authentication should be considered a must for security and privacy. If your primary access to the internet is your phone, you are probably using a tool like Authy or Google Authenticator. But what about when you're on the desktop? What do y

Engineering Breakthrough Opens Door to Cheap Hydrogen Power

As an alternative to fossil fuel combustion, hydrogen fuel cells hold tremendous promise. But they’re also notoriously difficult and expensive to manage, which largely explains why we don’t see them everywhere (or anywhere, for that matter, except for a few initiatives that are “exploring” their efficiency). But that may soon change. In a Nature Materials paper published August 8, researchers announced the development of a new type of solid-oxide fuel cell (SOFC) that addresses an underlying pr

Proton fixes Authenticator bug leaking TOTP secrets in logs

Proton fixed a bug in its new Authenticator app for iOS that logged users' sensitive TOTP secrets in plaintext, potentially exposing multi-factor authentication codes if the logs were shared. Last week, Proton released a new Proton Authenticator app, which is a free standalone two-factor authentication (2FA) application for Windows, macOS, Linux, Android, and iOS. The app is used to store multi-factor authentication TOTP secrets that can be used to generate one-time passcodes for authenticatio

Proton now offers a two-factor authentication app

Things have been busy for the privacy-first company, Proton. Just last week, they released the AI chatbot Lumo, and today, the company rolled out Proton Authenticator, its open-source and multiplatform 2FA app. What’s 2FA again? Two-factor authentication is a login method that adds an extra layer of security to further make sure that you are the legitimate owner of the account you’re trying to access. With 2FA activated, you’re usually asked for a code from a 2FA app after entering your passwo

Proton launches free and open-source Authenticator app to take on Google and Microsoft

What just happened? Swiss technology company Proton has expanded its privacy-focused software lineup with the launch of Proton Authenticator, a free and open-source two-factor authentication app. Best known for its encrypted webmail service, Proton also offers a VPN, password manager, cloud storage, and an online document editor. Proton Authenticator is positioned as a privacy-focused alternative to authentication apps from Google, Microsoft, Authy, and Duo. It replaces legacy SMS-based verific

Proton just dropped a 2FA app that does a few things others don’t

Tushar Mehta / Android Authority TL;DR Proton Authenticator is a new free, open-source 2FA app for mobile and desktop. It supports encrypted multi-device sync, local-only storage, and easy import/export of 2FA tokens. The app works with or without a Proton account and avoids things like ads and trackers. Authenticator apps are a great way to help keep your accounts secure, but some of them come with annoying trade-offs. That could be ads, missing features, or making it hard to switch to anot

Proton launches free standalone cross-platform Authenticator app

Proton has launched Proton Authenticator, a free standalone two-factor authentication (2FA) application for Windows, macOS, Linux, Android, and iOS. 2FA authenticator apps are offline tools that generate time-based one-time passwords (TOTPs) that expire every 30 seconds, and which can be used alongside passwords when logging into online accounts, providing the second factor authentication. Proton is a Swiss technology company known for privacy-focused end-to-end encrypted services like Proton

Proton releases a new app for two-factor authentication

Privacy-focused productivity tool company Proton released a new authenticator app today, allowing users to log in to services using dynamically generated two-factor authentication codes. The free app is available on all platforms starting today, including iOS, Android, Windows, macOS, and Linux. The app allows users to sync codes and accounts across devices. The company said that just like its other products, Proton Authenticator is open source and uses end-to-end encryption to protect user dat

Lumo: Privacy-first AI assistant

Artificial intelligence has the power to tackle humanity’s challenges, big and small, from scheduling meetings to modeling molecules. But to truly transform how we live and work for the better, we need an AI assistant(new window) built responsibly — putting people and privacy first. Today, Big Tech is repeating the mistakes from the internet’s early days. Instead of using AI to serve people, they’re turning people into products — and using AI to accelerate the surveillance-capitalism business m

Proton launches privacy-respecting encrypted AI assistant Lumo

Proton has launched a new tool called Lumo, offering a privacy-first AI assistant that does not log user conversations and doesn't use their prompts for training. Proton is a Swiss company behind proven privacy and security tools and services, including Proton Mail, Proton VPN, and Proton Drive. In June 2024, it transitioned to a non-profit structure, putting user privacy over profits. The introduction of Lumo aligns with this mission, as Proton claims this AI tool is designed to provide help

Proton’s ChatGPT rival is prioritizing privacy with encrypted chats and zero logs

Tushar Mehta / Android Authority TL;DR The company behind Proton Mail and ProtonVPN has announced a new privacy-focused AI chatbot, called “Lumo.” Chats with Lumo are claimed to be end-to-end encrypted and stored directly on your devices. It offers both free and paid tiers and is available on Android and iOS devices, as well as with a web interface. Proton, known for its eponymous VPN and mail client apps, is joining the rally of companies that have embraced artificial intelligence or AI. Ea

4 things Proton's privacy-first AI chatbot Lumo can do - and how to try it

Elyse Betters Picaro / ZDNET Proton, the company responsible for Proton Mail, Proton VPN, and more services, is planning to launch a new AI chatbot called Lumo that aims to preserve your privacy. This new chatbot can do things like summarize documents, create code, and just about anything the other chatbots can do. 1. Stores data locally The difference between Lumo and other chatbots is that Lumo stores all data locally, so you don't have to worry that the company has access to your data. Pro

Proton's privacy-focused Lumo chatbot encrypts all your conversations

What's another AI chatbot in an already crowded field? That's the question Proton is trying to answer today with the release of its new Lumo assistant . And like with its best known service, Proton Mail , the company says Lumo is for those who want a private alternative to what big tech is offering. Proton says every conversation with Lumo is secured with zero-access encryption, meaning only your device can unlock your content. In the context of an AI chatbot, that has several implications. Mos

Proton throws shade at Apple Intelligence privacy as it launches AI chatbot

The company behind encrypted email service Proton Mail has today launched a new freemium AI chatbot which promises that your chats will remain completely private. Proton Lumo offers five protections it says aren’t matched by any of the existing mainstream AI services like ChatGPT and Gemini, and has even thrown shade at Apple Intelligence privacy … Proton Lumo AI chatbot Proton said it launched Lumo because the benefits of AI are too great to miss, but the privacy risks are too serious to ign

Proton’s new privacy-first AI assistant encrypts all chats, keeps no logs

Privacy-focused productivity tools maker Proton on Wednesday released its AI assistant, called Lumo, which it says prioritizes protecting user data. The company says the chatbot keeps no logs of your conversations, has end-to-end encryption for storing chats, and offers a ghost mode for conversations that disappear as soon as you close the window. Available via a web client, as well as Android and iOS apps, Lumo doesn’t require you to have an account to use the chatbot and ask questions. You c

Proton is launching a privacy-focused AI chatbot

is a news writer who covers the streaming wars, consumer tech, crypto, social media, and much more. Previously, she was a writer and editor at MUO. Proton, the company behind the encrypted email service Proton Mail, has launched an AI assistant aimed at preserving user privacy. The new chatbot, called Lumo, can summarize documents, generate code, write emails, and more, while storing data locally on users’ devices. Proton says it will protect this information using “zero-access” encryption, wh

The best free VPNs of 2025: Secure, safe, and fast VPNs

My top pick for free VPNs available in 2025 is Proton VPN, which, despite its limits, will suit many users who do not want to subscribe. Why we like it: The free version of Proton VPN offers many useful features that are paid for through other services and VPN subscribers. This is important when it comes to free VPN services, as it provides a measure of security and data protection that some shady services do not. After all, if your information is being sold in return for a VPN connection, this

Proton joins suit against Apple for practices that harm developers and consumers

Published on June 30, 2025 Earlier today, Proton filed court papers in the US District Court for the Northern District of California to join an existing class-action lawsuit against Apple. Proton is a plaintiff in the case, but we are representing and suing on behalf of a class of similarly situated developers. Challenging one of the most powerful corporations in the history of capitalism is not a decision we make lightly, but Proton has long championed online freedom, privacy, and security, an

Proton Mail developer sues Apple in the U.S., says App Store model breaks antitrust laws

Privacy-focused Swiss tech company Proton, best known for its encrypted email service Proton Mail, is suing Apple in the United States on behalf of “millions” of developers around the world. Here are the details. The proposed class action, filed Monday in California (via Reuters), claims Apple has: “eliminated competition and extracted supracompetitive profits from app developers through a web of exclusionary conduct.” Proton says the lawsuit represents millions of iOS developers who are subje

Proton joins suit against Apple for predatory practices

Published on June 30, 2025 Earlier today, Proton filed court papers in the US District Court for the Northern District of California to join an existing class-action lawsuit against Apple. Proton is a plaintiff in the case, but we are representing and suing on behalf of a class of similarly situated developers. Challenging one of the most powerful corporations in the history of capitalism is not a decision we make lightly, but Proton has long championed online freedom, privacy, and security, an

Privacy-focused app maker Proton sues Apple over alleged anticompetitive practices and fees

Privacy-focused software provider Proton, makers of Proton Mail, Proton Calendar, Proton Drive, and other apps, has sued Apple, alleging anticompetitive practices in Apple’s App Store. In the new lawsuit, Proton says the iPhone maker holds a monopoly in the smartphone, app distribution, and app payment processing markets. It also compares Apple’s fees to tariffs on internet commerce, calling them “artificial and arbitrary.” The suit is looking for changes to the App Store and monetary damages,

Privacy-focused app maker Proton sues Apple over alleged anticompetive practices and fees

Privacy-focused software provider Proton, makers of Proton Mail, Proton Calendar, Proton Drive, and other apps, has sued Apple, alleging anticompetitive practices in Apple’s App Store. In the new lawsuit, Proton says the iPhone maker holds a monopoly in the smartphone, app distribution, and app payment processing markets. It also compares Apple’s fees to tariffs on internet commerce, calling them “artificial and arbitrary.” The suit is looking for changes to the App Store and monetary damages,