Atualizações
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- Para empresas
Critical Microsoft SharePoint attack compromises hundreds of government
agencies, universities, energy operators, and companies worldwide.

Procura adicionar as aplicações e funcionalidades da Proton à sua empresa?
Experimente-as todas com confiança através da nossa avaliação gratuita de 14
dias.
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Archiving email with Proton can boost security, make employees more efficient,
ensure your business is legally compliant, and prevent data breaches.
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One in five law firms reported a cyberattack in the past year. These are the key
tools and strategies that can help protect your firm from costly breaches.
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Learn how to start an email professionally with our top greetings, openers, and
formal examples, and find out what to avoid (and why).
en
- Para empresas
Struggling with how to end an email? Learn about the best professional email
sign-offs, common mistakes to avoid, and real-world examples.

O seu endereço de e-mail e as suas palavras-passe não são as únicas informações
que os piratas informáticos podem usar para o burlar. Eis o que alguém pode
fazer com o seu número de telefone — e como protegê-lo.
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Your best defense against a data breach could be improving your web application
security: Find out how Proton Pass can help.
en
- Para empresas
SSO allows employees to securely access all their work apps with just one login.
Here's how SSO works and why businesses should consider it.
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Learn how to set up a secure, efficient file management system for your team and
keep everything organized with Proton Drive.
en
- Para empresas
What is ISO 27001 secure file collaboration? Learn about ISO 27001 certification
and how to maintain ISO 27001 compliance for your business.