Which component is commonly used to deflect logic bombs and Trojans?

Which component is commonly used to deflect logic bombs and Trojans?

• A. Interceptor
• B. Signature Checker
• C. Logic Bomb Guard
• D. Virus Shield

Answer: (A)

Interceptors sit between a program’s actions and the system resources it might affect, blocking harmful activity before it happens. A logic bomb waits for a trigger, so an interceptor can watch for suspicious or unauthorized triggers and halt the code before it executes, effectively deflecting the payload. For Trojans, which cloak malicious actions as legitimate software, an interceptor can monitor behavior, quarantine or terminate the process, and enforce security policies to prevent the payload from running or escalating privileges. That real-time blocking capability is why this component is the best fit for deflecting both logic bombs and Trojans. Relying on known patterns, as a signature checker does, is less effective against unknown or obfuscated threats; the other terms aren’t standard components for this defensive role.

Interceptors sit between a program’s actions and the system resources it might affect, blocking harmful activity before it happens. A logic bomb waits for a trigger, so an interceptor can watch for suspicious or unauthorized triggers and halt the code before it executes, effectively deflecting the payload. For Trojans, which cloak malicious actions as legitimate software, an interceptor can monitor behavior, quarantine or terminate the process, and enforce security policies to prevent the payload from running or escalating privileges. That real-time blocking capability is why this component is the best fit for deflecting both logic bombs and Trojans. Relying on known patterns, as a signature checker does, is less effective against unknown or obfuscated threats; the other terms aren’t standard components for this defensive role.