What is malware? Malware definition Malware, or “malicious software,” is an umbrella term that describes any malicious program or code that is harmful to systems. Hostile, intrusive, and …

Malware (a portmanteau of malicious software) [1][predatory publication] is any software intentionally designed to cause disruption to a computer, server, client, or computer network, leak private …

Malware is malicious software designed to disrupt or steal sensitive data from devices, posing a threat to individuals and businesses alike. Types of malware include ransomware, adware, botnets, …

Malware is one of the biggest threats to the security of your computer, tablet, phone, and other devices. Learn how to protect yourself, how to tell if your device has malware, and how to remove it.

Malware comes in many forms, including viruses, worms, and Trojans. Learn how to identify malware and to defend, prevent, and remove it from your environment.

Jul 26, 2024 · What is malware? Malware, or malicious software, is any program or file that's intentionally harmful to a computer, network or server. Types of malware include computer viruses, …

Jan 20, 2023 · Malware threats have been around since the birth of computing. But what exactly is malware? In this article, we define malware, introduce the different types of malware, and explain …

Jan 28, 2025 · Malware is malicious software designed to infiltrate or harm computers, networks, and other systems. Find out more about what malware is exactly, how this evolving threat works, and …

Dec 16, 2025 · Learn what malware is, how it works, the most common types (viruses, ransomware, spyware, etc.), and effective ways to protect yourself and remove infections.

Malware is a blanket term for viruses, worms, trojans, and other harmful computer programs hackers use to wreak destruction and gain access to sensitive information.