Proton

Latest articles

An image for a blog about how to avoid insider threats that shows a purple cartoon outline of a person emerging from a computer screen with a warning icon in the top right corner
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  • For business
Insider threats can be accidental or deliberate, but they're always dangerous: Find out how to protect your business.
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  • For business
Founders see cybersecurity as a later problem. But early decisions (good or bad) compound. Here's how to secure in your first 100 days.
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  • Privacy news
New research from Proton shows that Europeans want to shed US tech dependence and build tech sovereignty for Europe. Read the full report.
Is BitLocker safe?
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  • Privacy guides
BitLocker is Microsoft's built-in full-disk encryption solution for Windows. It's convenient, but is it safe?
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  • For business
This comprehensive guide shows you how to secure business WiFi. We cover WPA3 encryption and strong passphrases to advanced security steps.
Discord age checks
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  • Privacy news
From March 2026, all Discord users will have a teen-appropriate experience by default, unless they can verify they are at least 18 years old.
ways to securely send sensitive information via email
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  • For business
Emails you send with most providers aren’t secure, but here’s how you can securely send sensitive information by email.
A photo and a hand, representing ways to stop AI art theft
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  • Privacy guides
Your creative work is sensitive data. Find out how to stop AI art scraping with simple tips that protect your work from unauthorized use.
A purple cartoon fingerprint icon surrounded by a black eye icon, a black shield icon, a black audio icon, and a black person outline icon
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  • Privacy guides
Your biometric data is deeply personal, making it valuable to advertisers and scammers: Find out how to protect it.
The cover image for a blog showing Gary Power of Power Consulting, with the text 'Build in Private' in the bottom left corner
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  • For business
When businesses are getting started, what are the cybersecurity mistakes they need to avoid? We asked an expert to find out.
Proton's new Mail mobile apps
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  • Proton news
Proton Mail’s next-generation iOS and Android apps were rebuilt from the ground up. Here’s why we did it and what it changes for users.