
Trojan viruses explained + tips on how to remove them - Norton™
Jun 10, 2025 · What is a Trojan virus? A Trojan virus is a type of malware that hides within a legitimate file or program to gain access to your device. Trojans are often hidden in otherwise …
Computer viruses: How they spread and tips to avoid them - Norton
Feb 29, 2024 · A computer virus is a malicious code or program designed to spread from one computer to another, causing damage to data and system operations. Learn how viruses work, …
What is a remote access Trojan? A cybersecurity guide - Norton
Feb 18, 2024 · A remote access Trojan (RAT) is a type of Trojan cyberattack that gives a hacker remote access to your device. Disguised as a harmless file or application, a RAT opens a …
15 types of malware: Real-world examples and protection tips
Dec 20, 2024 · Trojan malware earned its name from the ancient Greek Trojan horse myth. Like their namesake, the contents of Trojan malware can be extremely dangerous: once activated, …
What is the Zeus virus and how does it work? - Norton™
May 7, 2025 · What is Zeus malware? The Zeus virus, also known as Zbot, is a credential-stealing type of Trojan virus that disguises itself as a legitimate file or piece of software to trick …
How to get rid of a virus on Mac or PC - Norton™
Jun 12, 2025 · Think your PC or Mac might be infected with a virus? Follow along and learn how to get rid of a virus in several easy steps.
How to remove a Windows Defender security warning scam
Dec 19, 2024 · A fake Windows Defender security warning may not originate from your browser but could instead be a symptom of malware or a virus on your computer. To remove it, you …
Can a PDF have a virus? Yes, here’s how to protect yourself
Dec 1, 2025 · Read on to learn how cybercriminals hide malware in PDFs and spread them across the internet, and how you can help protect your devices from malicious downloadable …
What is a computer worm? How they work and spread - Norton™
Jan 13, 2025 · Computer worms are a dangerous type of self-replicating malware. Here’s a guide to how they work and how to defend against them.
What is a macro virus? + How to remove one - Norton
May 13, 2024 · This type of computer virus will launch its malicious code as soon as you open an infected file. Keep reading to learn about malware-infected macros and how to remove a …