Proton for Business: Blog
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New incidents uncovered in the 2026 Data Breach Observatory show that small
businesses were hit especially hard by cyberattacks.
Featured
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Critical Microsoft SharePoint attack compromises hundreds of government
agencies, universities, energy operators, and companies worldwide.
Videos
瞭解如何在 Windows 11 上停用 Microsoft Recall，停止它擷取您 PC 活動的快照，以及為何它會引發隱私疑慮。
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Here's how to create a business email address easily and affordably with Proton
Mail for Business, trusted by over 50,000 businesses around the world.
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Find out what digital data is, how it has become the backbone of modern
businesses, and how Proton can help secure it.
Updates
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New incidents uncovered in the 2026 Data Breach Observatory show that small
businesses were hit especially hard by cyberattacks.
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Find out what qualifies as a data breach in the UK, your legal obligations, and
how to report it to the Information Commissioner’s Office.
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Learn about ISO 27000: what they are, why they matter for security and
compliance, and how to implement ISO-aligned credential controls.