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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 Malware and How to Protect Against Malware Attacks?
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What is fileless malware, and how can you help prevent it?
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Malicious Code: What Is It and How Can You Prevent It?
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What Is Spyware, Who Can Be Attacked, and How to Prevent It
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What Is Scareware? Detection, Prevention, and Removal
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Pegasus Spyware: What Is It and Is It on My Phone?
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How to Detect and Remove Spyware From an iPhone
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Viruses

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What Is a Computer Virus and How Does It Work?
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How to Check for Viruses on iPhone
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iPhone Viruses: Can My Phone Get Infected?
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Fake Viruses: How Do You Know If a Virus Alert Is Real?
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The 7 Most Dangerous New Computer Viruses & Malware
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Can Macs Get Viruses?
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Ransomware

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What Is Ransomware and How to Prevent It
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How to Prevent Ransomware
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What Is Ryuk Ransomware?
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The Destructive Reality of Ransomware Attacks
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How to Remove Ransomware from Android Devices
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How to Remove Ransomware from Your iPhone or iPad
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Phishing

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What Is Smishing and How to Avoid It
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What Is Vishing? Definition, Attack Methods & Prevention
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How to Spot and Prevent IP Spoofing
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How to Spot Amazon Phishing Emails and Beat Scammers
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What Is Pharming and How to Protect Against It
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Spear Phishing: What Is It and How Can You Avoid It?
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Scams

More about Scams
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Brushing Scams: What Are They and How Do They Work?
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What is the Nigerian Prince scam?
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Block Mobile Scams Instantly with AI-Powered Scam Guardian Pro
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How to Spot and Avoid Fake Emails Supposedly from Avast
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Is Ticketmaster Legit?
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Hacking

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What is a dictionary attack?
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What is a script kiddie?
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What Is a Honeypot and How Does It Help Trap Hackers?
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Ethical Hacking: What It Is and How To Do It
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How to Tell If Your Phone Is Tapped and What You Can Do About It
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Has My Amazon Account Been Hacked?
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Other Threats

More about Other Threats
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Is BlueStacks safe?
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What Is Riskware and How to Avoid It
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Is Roblox Safe for Kids?
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Juice Jacking: What It Is and How to Protect Your Devices
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What Is Hugging Face?
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What Can Scammers Do With Your Number and How Can You Help Protect It?
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Passwords

More about Passwords
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Credential Stuffing: What It Is and How To Prevent It
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How to View Saved Passwords in Chrome: Step-by-Step Guide
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How Does Two-Factor Authentication (2FA) Work?
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How to Password Protect a Folder or File in Windows
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How to Choose the Best Password Manager
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Strong Password Examples and How to Create Them
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Business

More about Business
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What Are Intrusion Detection Systems (IDS) and How Do They Work
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What is SOC 2? Your Guide to SOC Certification and Compliance
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What Is a Security Operations Center (SOC)?
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What is cybersecurity?
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What Is an IT Disaster Recovery Plan and Why Business Continuity Matters
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What Is a Wildcard Certificate and How Does It Work?
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Security Tips

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New Avast One vs Legacy Avast One: What’s Changed?
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What Is the New Avast One?
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Is Mercari legit? A guide to safe shopping and avoiding scams
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Is WeTransfer Safe?
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Is Poshmark Legit?
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Is WhatsApp Safe?
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What's new on Avast Academy

Security
Privacy
Performance
  • Brushing Scams: What Are They and How Do They Work?
  • New Avast One vs Legacy Avast One: What’s Changed?
  • What Is the New Avast One?
  • Is Mercari legit? A guide to safe shopping and avoiding scams
  • Is BlueStacks safe?
  • Credential Stuffing: What It Is and How To Prevent It
  • What is the Nigerian Prince scam?
  • Is WeTransfer Safe?
  • What is a dictionary attack?
  • Is Poshmark Legit?
  • Can You Be Tracked While Using a VPN?
  • What Is VPN Split Tunneling?
  • VPN Kill Switch: What It Is and Why It Matters
  • How to Prevent Elder Financial Abuse
  • What Is a Replay Attack and How Does It Work?
  • What Is VoIP and How Does It Work?
  • What to do if you lose your wallet
  • How to Find Hidden Apps on Android
  • Six New Ways Avast Secure Browser Helps Keep You Safe, Private, and in Control
  • Is TikTok Shop Safe and Legit?
  • What Is Firmware?
  • Facebook Session Expired: Causes, Solutions, and Prevention
  • How to Get Your Mouse Cursor Back: 11 Tried and Tested Methods
  • How to Split Screens on Your PC or Laptop (Windows 10 & 11)
  • Your Phone Is Not Registered On a Network: What It Means and How to Fix It
  • How to Update Apps on an Android Phone
  • How to Clear the Instagram Cache on Your Device
  • The Applications Folder on Mac: How to Find and Access Your Apps
  • How to Clear System Data or “Other” Storage from Your iPhone
  • How to Fix Corrupted Files on Windows Using SFC And DISM

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Security
19-01-2016

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