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CISSP · Question #609

Which attack defines a piece of code that is inserted into software to trigger a malicious function?

The correct answer is D. Logic bomb. A logic bomb is a piece of code that is inserted into software to trigger a malicious function when a certain condition is met, such as a specific date, time, or event. A logic bomb can cause various types of damage, such as deleting or encrypting data, crashing the system, or…

Submitted by lukas.cz· Mar 5, 2026Software Development Security

Question

Which attack defines a piece of code that is inserted into software to trigger a malicious function?

Options

  • APhishing
  • BSalami
  • CBack door
  • DLogic bomb

How the community answered

(20 responses)
  • A
    10% (2)
  • B
    5% (1)
  • D
    85% (17)

Explanation

A logic bomb is a piece of code that is inserted into software to trigger a malicious function when a certain condition is met, such as a specific date, time, or event. A logic bomb can cause various types of damage, such as deleting or encrypting data, crashing the system, or launching other attacks. A logic bomb is often hidden or disguised within legitimate software, making it difficult to detect or prevent. A logic bomb is different from phishing, salami, or back door attacks, which are defined as follows: Phishing is a type of social engineering attack that uses fraudulent emails or websites to trick users into revealing their personal or financial information, or installing malware on their devices. Salami is a type of fraud that involves stealing small amounts of money or data from multiple sources over time, hoping that the theft will go unnoticed or be ignored. Back door is a type of covert access that bypasses the normal authentication or authorization mechanisms of a system or network, allowing unauthorized users or attackers to gain access or

Topics

#malware#logic bomb#software attacks

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