CompTIA CySA+ Practice Test 2026 – The Comprehensive All-in-One Guide to Exam Success!

The term 'malware' refers specifically to software that is created with the intent to harm, infiltrate, or exploit devices or networks. This definition is broad and includes various types of malicious software such as viruses, worms, Trojans, ransomware, spyware, and adware. The common characteristic of all these forms of malware is their potential to damage systems, steal information, disrupt services, or perform other unauthorized actions that compromise the security and integrity of information systems.

In contrast, software designed to enhance system performance, aimed at data encryption for secure communications, or used solely for system updates do not fall under the category of malware because their primary purposes are beneficial and intended to improve system functionality or security legally. Understanding the distinction of malware is key in cybersecurity, as it helps professionals categorize threats and implement appropriate defenses against them.