Malware is harmful software created to breach, interfere with, or harm a computer or network, often without the owner's awareness. Cybercriminals or other malicious individuals use malware to take control of a device, causing damage or spying on its systems. This can lead to your data being monitored, corrupted, stolen, or erased.
Cybercriminals use malware to damage, exploit, or breach systems with the goal of stealing sensitive information, spying on people or organizations, disrupting operations, gaining unauthorized access, or taking systems hostage through different types of ransomware. It can also be used for sabotage, cryptojacking, and cyberwarfare, targeting systems for financial, political, or strategic gains.