The Proton Blog
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News from the front lines of privacy and security
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Best remote collaboration tools for teams in 2026
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14 Aug 2026
Compare the best remote collaboration tools for messaging, meetings, and project management.

Google is ending Gmail “Send as” support for third-party accounts
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14 Aug 2026
The Gmail “Send as” feature is disappearing. See what's changing, who will be affected, and where you can find a more private alternative.

Employee offboarding security: how to protect your business
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13 Aug 2026
Learn how to secure employee offboarding by revoking access, rotating credentials, and preventing data exposure after staff leave.
How to create a data breach response plan: a step-by-step guide for SMBs
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13 Aug 2026
Learn how to build a data breach response plan for SMBs, with clear steps for detection, containment, investigation, and recovery.
How to improve your Google privacy settings and why you should
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13 Aug 2026
A step-by-step guide to Google privacy settings on Google Account, Android, and Chrome – and where they have fallen short, cited in lawsuits.

Autonomous AI hacked a small business – here’s how to protect yours
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12 Aug 2026
An AI agent bypassed a gym's booking rules on its own. Here's how autonomous agents find security weaknesses and how to protect your business.
How to turn off Siri on iPhone and other iOS devices
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12 Aug 2026
Siri is always listening for its wake phrase. Here’s how to disable Siri on iPhone, iPad, Mac, and Apple Watch.

How your house spies on you
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11 Aug 2026
Your smart home may know more about you than you realize. Learn how connected devices collect data and how to better protect your privacy.
Automate your business cloud storage without compromising privacy
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11 Aug 2026
Automate backups, sharing, and file management for your business with a cloud storage CLI that protects your data with end-to-end encryption.
Shadow AI is a hidden risk to your business
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7 Aug 2026
Learn what shadow AI is, how it exposes business data, how to detect unapproved AI tools, and how to reduce the security and compliance risks.

Vishing attacks: How businesses can defend against voice phishing
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6 Aug 2026
Learn what vishing is, why AI voice cloning makes voice phishing harder to spot, and get vishing attack prevention tips for your business.
What is the ‘kill switch’ that has European businesses so concerned?
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6 Aug 2026
A US-triggered technological “kill switch” could shut down operations of a European business overnight. Here’s what you can do.
3 in 4 European businesses fear their US tech provider could cut them off
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6 Aug 2026
What happens if a US tech provider pulls support for your business? Most European companies have less than a day’s runway to find out.

Why human error is your biggest cybersecurity risk — and how to reduce it
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5 Aug 2026
Learn why human error is a major cybersecurity risk for businesses and how better systems and safer defaults can reduce employee mistakes.
7 privacy gadgets a Proton employee actually uses
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5 Aug 2026
From kill cords to Faraday pouches, here are the physical privacy tools you can use when a password alone isn't enough.
Apple’s iCloud Private Relay is leaking the IP addresses it’s supposed to hide
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5 Aug 2026
Researchers found a flaw in Apple's iCloud Private Relay that exposes real IP addresses, the second iCloud privacy failure this summer.
Lumo can now turn your data into visuals
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3 Aug 2026
Lumo can now turn your spreadsheets, reports, or internal documents into data visualizations for free — while keeping your information private. Start a chat to try it.
