windows-itpro-docs/windows/security/threat-protection/intelligence/understanding-malware.md

title, ms.reviewer, description, keywords, ms.prod, ms.mktglfcycl, ms.sitesec, ms.localizationpriority, ms.author, author, manager, audience, ms.collection, ms.topic, search.appverid

title	ms.reviewer	description	keywords	ms.prod	ms.mktglfcycl	ms.sitesec	ms.localizationpriority	ms.author	author	manager	audience	ms.collection	ms.topic	search.appverid
Understanding malware & other threats		Learn about the most prevalent viruses, malware, and other threats. Understand how they infect systems, how they behave, and how to prevent and remove them.	security, malware, virus, malware, threat, analysis, research, encyclopedia, dictionary, glossary, ransomware, support scams, unwanted software, computer infection, virus infection, descriptions, remediation, latest threats, mmpc, microsoft malware protection center, wdsi	w10	secure	library	medium	ellevin	levinec	dansimp	ITPro	M365-security-compliance	conceptual	met150

Understanding malware & other threats

Malware is a term used to describe malicious applications and code that can cause damage and disrupt normal use of devices. Malware can allow unauthorized access, use system resources, steal passwords, lock you out of your computer and ask for ransom, and more.

Cybercriminals that distribute malware are often motivated by money and will use infected computers to launch attacks, obtain banking credentials, collect information that can be sold, sell access to computing resources, or extort payment from victims.

As criminals become more sophisticated with their attacks, Microsoft is here to help. Windows 10 is the most secure version of Windows yet and includes many features to help protect you whether you're at home, at work, or on the go. With Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP), businesses can stay protected with next-generation protection and other security capabilities.

For good general tips, check out the prevent malware infection topic.

There are many types of malware, including:

• Coin miners
• Exploits and exploit kits
• Macro malware
• Phishing
• Ransomware
• Rootkits
• Supply chain attacks
• Tech support scams
• Trojans
• Unwanted software
• Worms

Keep up with the latest malware news and research. Check out our Microsoft security blogs and follow us on Twitter for the latest news, discoveries, and protections.

Learn more about Windows security.