Norton Logo
Please select your country/region
icon malware

Malware

What you need to know to keep your devices safer from viruses, spyware, and other malware.

Featured

Related articles

What is spyware? How to detect it and protect yourself
What is spyware? How to detect it and protect yourself
How to fix the "Apple could not verify [app]" warning
How to fix the "Apple could not verify [app]" warning
11 warning signs your phone is hacked and what to do if it is
11 warning signs your phone is hacked and what to do if it is
What is Pegasus spyware, and how to detect and remove it
What is Pegasus spyware, and how to detect and remove it
How to get rid of a virus on Mac or PC
How to get rid of a virus on Mac or PC
Trojan viruses explained (plus tips on how to remove them)
Trojan viruses explained (plus tips on how to remove them)
What is the Zeus virus and how does it work?
What is the Zeus virus and how does it work?
How to detect spyware on your Android phone: 10 signs
How to detect spyware on your Android phone: 10 signs
How to remove a virus from an Android phone in 6 steps
How to remove a virus from an Android phone in 6 steps
Can iPhones get viruses? Yes, learn how to remove them
Can iPhones get viruses? Yes, learn how to remove them
Ransomware statistics: Facts and trends for 2025
Ransomware statistics: Facts and trends for 2025
Malware: What it is, how it works, and how to get rid of it
Malware: What it is, how it works, and how to get rid of it
How to spot and remove a fake virus alert
How to spot and remove a fake virus alert
How to remove malware from a Mac or PC
How to remove malware from a Mac or PC
What is a computer worm? How they work and spread
What is a computer worm? How they work and spread
Ransomware protection: What it is and how to protect yourself
Ransomware protection: What it is and how to protect yourself
Malvertising: What it is and how to prevent it
Malvertising: What it is and how to prevent it
15 types of malware: real-world examples and protection tips
15 types of malware: real-world examples and protection tips
Shareware: Types and potential risks
Shareware: Types and potential risks
Is your computer haunted? No, it’s probably malware
Is your computer haunted? No, it’s probably malware
What is adware and how do you get rid of the invasive software?
What is adware and how do you get rid of the invasive software?
Fake apps: What they are and how to spot them
Fake apps: What they are and how to spot them
How to know if someone is watching you through your phone camera
How to know if someone is watching you through your phone camera
Logic bomb definition, examples, and protection
Logic bomb definition, examples, and protection
How to check for viruses on iPhone: A detection guide
How to check for viruses on iPhone: A detection guide
What is a macro virus? + How to remove one
What is a macro virus? + How to remove one
What is a zip bomb and how does it work?
What is a zip bomb and how does it work?
What are lateral movement attacks?
What are lateral movement attacks?
Computer viruses: How they spread and tips to avoid them
Computer viruses: How they spread and tips to avoid them
What are browser hijackers? Removal + prevention tips
What are browser hijackers? Removal + prevention tips
What is a remote access Trojan? A cybersecurity guide
What is a remote access Trojan? A cybersecurity guide
How to know if your computer has a virus: 9 warning signs
How to know if your computer has a virus: 9 warning signs
Are you accidentally pirating software?
Are you accidentally pirating software?
How to detect spyware and remove it
How to detect spyware and remove it
6 common types of ransomware you need to know about
6 common types of ransomware you need to know about
What is antivirus? Definition, types, and benefits
What is antivirus? Definition, types, and benefits
Can iPads get viruses? An iPad cybersecurity guide
Can iPads get viruses? An iPad cybersecurity guide
Can Macs get viruses? Yes. Here's how to protect yours
Can Macs get viruses? Yes. Here's how to protect yours
What is scareware + how to remove it
What is scareware + how to remove it
What is a botnet?
What is a botnet?
What to do if you're a victim of malware
What to do if you're a victim of malware
What is a rootkit? Detection + prevention tips
What is a rootkit? Detection + prevention tips
What is a keylogger? A total protection guide
What is a keylogger? A total protection guide
What is riskware and how to spot and avoid it
What is riskware and how to spot and avoid it
19 signs of malware + how to cure the symptoms
19 signs of malware + how to cure the symptoms
What is CryptoLocker? An overview + prevention tips
What is CryptoLocker? An overview + prevention tips
How to avoid ransomware: 9-step guide
How to avoid ransomware: 9-step guide
What is a fake antivirus software? An overview of rogue security software
What is a fake antivirus software? An overview of rogue security software
What are drive-by downloads + drive-by attack prevention tips
What are drive-by downloads + drive-by attack prevention tips
What is ransomware and how to help prevent ransomware attacks
What is ransomware and how to help prevent ransomware attacks
What is a heuristic virus and how do I remove it?
What is a heuristic virus and how do I remove it?
How ransomware can affect your small business
How ransomware can affect your small business
Malware attacks: What you need to know
Malware attacks: What you need to know
What are malicious websites?
What are malicious websites?
Virus FAQ
Virus FAQ
What is fileless malware and how does it work?
What is fileless malware and how does it work?
What is a Trojan downloader?
What is a Trojan downloader?
What is a PUA (Potentially Unwanted Application) or PUP (Potentially Unwanted Program)?
What is a PUA (Potentially Unwanted Application) or PUP (Potentially Unwanted Program)?
Bug in Apple’s iOS and OSX AirDrop could allow malware to be installed silently
Bug in Apple’s iOS and OSX AirDrop could allow malware to be installed silently
How do firewalls prevent computer viruses?
How do firewalls prevent computer viruses?
6 tips to avoid getting a virus on your devices from the internet
6 tips to avoid getting a virus on your devices from the internet
Mazar BOT malware invades and erases Android devices
Mazar BOT malware invades and erases Android devices
Avoiding ransomware scams on social media
Avoiding ransomware scams on social media
What is mobile ransomware?
What is mobile ransomware?

Free Tools & Trials

Powerful protection, free to try. Browse free tools and test-drive Norton products.

Screenshot of Norton 360 Deluxe in action.

Try Norton 360 Deluxe free*

Harness the power of AI for robust protection against malware, scams, and other digital threats.

Start free trial

*Terms apply

Other Topics

Explore more topics in digital security.

Want more?

Follow us for all the latest news, tips, and updates.

Twitter
Instagram
Facebook
YouTube