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Image of the Lumo purple cat with the words Lumo 1.1 by Proton
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  • Lumo
  • Product updates
Introducing a smarter, faster Lumo 1.1
Lumo 1.1 is a faster, smarter AI assistant that matches Big Tech’s capabilities while protecting your privacy with zero-access encryption.
Magnifying glass examining a website on a monitor.
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  • Privacy news
Data brokers really don’t want to let you delete your data
Several recent studies have found data brokers in the US ignoring data requests, hiding opt-out pages, and more. Learn what you can to do to fight back.
Albert Fox Cahn explaining surveillance in supermarkets
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  • Privacy news
Where are you being recorded? Almost everywhere
Surveillance is increasingly in everywhere. Privacy advocate Albert Fox Cahn explains how and where you're monitored — and what you can do about it.
image shows a Swiss flag in the shape of a shield
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Support Swiss businesses and break free from American tech
The US recently implemented a 39% tariff of Swiss imports. In solidarity, Proton is offering discounts on our services to Swiss businesses and citizens.
An illustration depicting an alert on a computer screen and a hand showing stop to indicate data breach prevention
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  • For business
How to prevent a data breach in your business: 7 best practices
Learn about common data leak traps, discover the latest in data breach prevention, and get the tools you need to protect your business.
AI browsers are coming for your clicks — and your privacy
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  • Privacy news
AI browsers are coming for your clicks — and your privacy
Perplexity’s $34.5B bid for Google Chrome shows how AI companies want your browser not just for speed and convenience, but for your data — and your digital life.
What is email encryption and why should your business prioritize it
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  • For business
What is email encryption and why should your business prioritize it?
Defend against email fraud and phishing. Make encryption an essential part of your cybersecurity strategy with Proton Mail today.
An image showing a purple computer screen and keyboard with a key icon in the top right corner of the screen
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  • For business
  • Privacy guides
How to use an authenticator app for workplace security
Learn how to use an authenticator app to protect your workplace accounts with two-factor authentication (2FA).
Illustration of a laptop and key with text boxes containing encrypted passwords
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  • Privacy news
  • Proton Pass
Is Dashlane free? Not anymore, but here’s a free alternative
Dashlane is axing its free password management plan as of September 2025. Here's what to know — and where you can find a free password manager alternative ASAP.
An image showing a purple version of an Instagram-style logo with a location marker in the top right corner
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  • Privacy news
How Instagram’s new ‘Friend Map’ feature puts your privacy at risk – and how to turn it off
The new 'Friend Map' feature on Instagram might be sharing your precise location without your knowledge. Here's how to turn it off — and why you might want to.
A family photo, a location pin, a camera, and a clock, symbolizing the risks of EXIF data for your personal photos
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  • Privacy guides
What is EXIF data — and why it matters when sharing photos
EXIF data in your photos can reveal more than you think, including your location. Learn how to protect your privacy before sharing online.