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(ISC)2

SSCP · Question #1233

A program that intentionally leaves a security hole or covert method of access is referred to as a ___________.

The correct answer is B. Back door. A back door is a hidden method deliberately placed in a system or application to bypass normal security controls and provide covert access.

Submitted by the_admin· Apr 18, 2026Systems and Application Security

Question

A program that intentionally leaves a security hole or covert method of access is referred to as a ___________.

Options

  • ALogic bomb
  • BBack door
  • CTrojan horse
  • DHoney pot

How the community answered

(42 responses)
  • A
    2% (1)
  • B
    90% (38)
  • C
    5% (2)
  • D
    2% (1)

Why each option

A back door is a hidden method deliberately placed in a system or application to bypass normal security controls and provide covert access.

ALogic bomb

A logic bomb is a piece of code that executes a malicious function when specific conditions are met, which is different from creating a persistent covert access method.

BBack doorCorrect

A back door specifically refers to a covert method of bypassing normal authentication or encryption in a computer system, a product, or an embedded device (like a router) or by software, allowing for secret or unauthorized access. This matches the description of a program intentionally leaving a security hole or covert method of access.

CTrojan horse

A Trojan horse disguises itself as legitimate software to trick users into installation, but its primary function isn't necessarily to leave a security hole but to perform other malicious actions.

DHoney pot

A honeypot is a security mechanism designed to detect and deflect attacks by appearing to be a vulnerable system, not a malicious program leaving a security hole.

Concept tested: Malware types and definitions

Source: https://learn.microsoft.com/en-us/windows/security/threat-protection/intelligence/backdoor-description

Topics

#Malware#Backdoor#Security vulnerabilities#Covert access

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