Which type of malware disguises itself as legitimate software?

Trojans represent a category of malware that cleverly disguises itself as legitimate software or files to trick users into downloading and executing it. Unlike viruses and worms, which can spread on their own, Trojans require user interaction to be installed. They may pose as harmless applications, updates, or utilities, leading users to believe they are engaging with something safe or beneficial. Once executed, Trojans can open doors for attackers, enabling them to steal data, grant unauthorized access, or install additional malware on the system.

Understanding Trojans is essential for cybersecurity because they often serve as a gateway for more destructive forms of malware and can compromise system integrity significantly. This highlights the importance of user vigilance and employing security measures such as reliable antivirus software to help detect and mitigate these risks.