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Security

We’ve been fighting viruses since 1988 — so we know how to keep you secure. Learn from our experts and get the skills you need to stay safe against online threats.

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Avast Academy Security

Malware

More About Malware
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What is Adware and How Can You Prevent it?
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Viruses

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Ransomware

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Other Threats

More About Other Threats
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Is This Website Safe? Your Complete Website Safety Check Guide
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Passwords

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Step-By-Step Guide to Password Protect a File or Folder in Windows
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Internet of Things

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Security
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  • What Is Jailbreaking and Is It Safe?
  • What Is a Brute Force Attack?
  • What Is a Zero-Day Attack?
  • How to Identify and Prevent Apple ID Phishing Scams
  • How to Set iPhone & iPad Parental Controls
  • How to Set Parental Controls on Android Devices
  • What Is the Dark Web
  • The Best Free Antivirus Software in 2021
  • The Ultimate Guide to Identity Theft
  • How to Protect Yourself Against Router Hacking
  • The Best Chrome Extensions for Privacy & Security
  • How to Browse the Web Anonymously
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  • How to Set Parental Controls on a Mac
  • What Is the Best Browser for Privacy and Security?
  • What Is a Web Browser?
  • How to Change Your Chrome Notification Settings
  • Facial Recognition Technology: All You Need to Know
  • How to Download Your Google Data
  • What Is Incognito Mode and Is It Safe?
  • The Best Driver Updater Software for Windows
  • How to Uninstall Apps on a Mac
  • How Much Screen Time Is too Much for Kids?
  • What Is Bloatware and How to Remove It
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