What is Malware and How It Infects Devices

Malware is a type of harmful software designed to damage, disrupt, or gain unauthorized access to a computer system. It is one of the most common threats in cybersecurity.

Types of Malware

• Virus: Attaches to files and spreads when opened
• Worm: Spreads automatically across networks
• Trojan: Disguises itself as a safe program
• Spyware: Secretly collects user information
• Ransomware: Locks files and demands payment

How Malware Infects Devices

Malware often spreads through fake downloads, email attachments, infected websites, or unsafe software installations. Once installed, it can steal data, slow down systems, or give attackers control of the device.

How to Protect Yourself

• Install trusted antivirus software
• Avoid downloading from unknown sources
• Keep your system updated
• Do not open suspicious email attachments