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Průvodce ochranou soukromí

What is email security?
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Learn about email security, types of email attacks, and 10 tips to secure your mailbox against common cyberthreats.
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Your email address is an identifier tech giants use to track you and exploit your personal data. Learn how to protect yours.
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Cloud storage and physical storage options have advantages and disadvantages. Learn more about each one.
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Google claims privacy should be available to everyone. But this claim requires a new definition of privacy that doesn’t hold up to scrutiny.
What is data privacy?
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  • Průvodce ochranou soukromí
Data privacy means protecting your personal data from those who shouldn’t have access. Learn how to protect yours.
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What are the security issues in cloud computing? Learn about the risks of cloud storage and how to protect your data.
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We explain how the dark web actually works and how you can access it safely.
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Threads collects reams of personal data, and its lack of privacy protections appears to be illegal in Europe. Here’s what we know so far.
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  • Průvodce ochranou soukromí
The most secure way to send pictures is with end-to-end encryption. Here are four ways to store and share photos privately.
How to block emails
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  • Průvodce ochranou soukromí
Learn how to stop unwanted emails on Gmail, Outlook, Proton Mail, Yahoo Mail, Apple Mail, and Thunderbird and use aliases to hide you email.
What is Authenticated Received Chain (ARC)?
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  • Průvodce ochranou soukromí
Authenticated Received Chain (ARC) allows email providers to verify that emails are genuine when forwarded or sent from a mailing list.