Malware (short for malicious software) is any software intentionally designed to disrupt, damage, or gain unauthorized access to computers, networks, or data. Malware can steal sensitive information, slow down systems, or even take full control of affected devices.
Common types of malware include:
Viruses: Attach to files and spread when the infected file is opened.
Worms: Self-replicating programs that spread across networks.
Trojan Horses: Disguise themselves as legitimate software to trick users.
Spyware: Monitors user activity and collects personal information.
Ransomware: Locks files or systems and demands payment to restore access.
Malware can enter devices through email attachments, malicious websites, downloads, or infected software. Protecting systems with antivirus software, firewalls, regular updates, and safe browsing practices is crucial to prevent malware attacks.