プライバシーガイド
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- プライバシーガイド
There’s an easier way to encrypt a zip file on Windows or Mac. In this article,
we’ll show you your options to protect your files.

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You can stop a potentially embarrassing email you’ve just sent in Gmail,
Outlook, Proton Mail, or Apple Mail. Here’s how.

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You should know Chrome's new “ad privacy feature” won't stop Google from
tracking you. It’s Google’s most brazen privacy-washing claim yet.

en
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Learn how to identify forged email messages and protect yourself against email
spoofing, a common trick in phishing and spam emails.

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Daniel Huigens, the head of Proton’s cryptography team, explains how the latest
crypto refresh makes PGP more secure.
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If you’re migrating from iPhone to Android, there are a few ways to transfer
your data. Here are the top three methods.

en
- プライバシーガイド
Know your rights under the US CAN-SPAM Act to help you identify and beat spam
and comply if you send marketing emails.

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CAPTCHAs perform a vital function, protecting websites from automated bots that
can create fake accounts or DDoS attacks.

en
- プライバシーガイド
Learn how to block spam emails that clutter your inbox, waste your time, and can
expose you to scams or phishing attempts.
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There are two easy ways to password protect an Excel file. This article explains
how to encrypt files in Excel or using encrypted cloud storage.

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- プライバシーガイド
Learn about email security, types of email attacks, and 10 tips to secure your
mailbox against common cyberthreats.