Malware

The term Malware is short for "malicious software," meaning software designed to harm a computer, network, or device. It is a collection of various types of dangerous software or code whose purpose is to steal user information, damage the system, or interfere with a network's functionality. Examples include viruses, worms, Trojan horses, spyware, adware, and ransomware.

Malware is developed by cybercriminals for purposes like data theft, financial loss, system destruction, taking control of computers, and disrupting networks.

The document describes various types of malware: Viruses, Worms, Trojan Horses, Ransomware, Spyware, Adware, Keyloggers, Rootkits, and Botnets.

Common infection methods include email attachments, phishing, unauthorized software downloads, USB drives, and visiting malicious websites.

To protect against malware, it's essential to use updated antivirus software, keep all software and systems updated, use a firewall, avoid suspicious links and emails, create regular backups, and use strong passwords.