Cybersecurity
How to Password Protect a PDF (and Why Yours Probably Isn't Protected)
How to password protect a PDF the right way: the four-click steps, the password type that actually encrypts, and how teams share the key without leaks.
Cybersecurity
How to Password Protect an Excel File
Password protect an Excel file in about 30 seconds on Windows, Mac, or the web, then learn which of Excel's three protections actually secures your data.
Cybersecurity
What Is a Brute Force Attack? Types & Prevention (2026)
A brute force attack cracks passwords by trial and error. Learn the 5 types, how fast they work, and the exact steps to prevent them.
Cybersecurity
Extortion Emails: What They Are & What to Do
Got a scary extortion or sextortion email? Here's what they are, why they're almost always bluffs, and the exact steps to take; don't pay, don't panic.
Cybersecurity
State of Password Security (Stats & Solutions)
Passkeys and AI have altered the landscape since we published this article in 2021. But passwords are still a problem - and a password manager is still the solution.
Cybersecurity
Top Common Online Scams & How to Avoid Them
Criminals have become more and more sophisticated with each passing year. Here are the cybersecurity threats and scams to avoid in 2024.
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