Which term pertains to individuals who access systems without authorization?

• A. Themesters
• B. Hackers
• C. Network engineers
• D. System administrators

Answer: (B)

Unauthorized access to systems is the situation here. Hackers are individuals who bypass security measures to gain entry without permission, often to explore, steal, or disrupt. This contrasts with network engineers and system administrators, who operate within authorized roles to build, maintain, and protect IT infrastructure. The term that describes someone who accesses systems without authorization is hackers, making it the best fit for this question.