Which term denotes the tactic of making a program's behavior harder to understand while preserving function?

Which term denotes the tactic of making a program's behavior harder to understand while preserving function?

• A. Evasion Attack
• B. SPECTER
• C. Insertion Attack
• D. Obfuscating

Answer: (B)

Obfuscation is the process of making a program harder to read and analyze while keeping its functionality the same. The goal is to preserve what the program does, but disguise how it does it, so reversing or understanding the logic becomes more difficult for an attacker or analyst. In practice, this includes techniques like hiding control flow, adding confusing or unrelated operations (opaque predicates), substituting instructions with less obvious equivalents, and encrypting strings or constants. The point is to slow down or mislead someone trying to understand the code, without changing what the code actually computes or how it behaves. Evasion attacks aim to bypass security controls, not to conceal internal logic. Insertion attacks involve adding code, often to modify behavior or introduce backdoors. SPECTER (likely referencing Spectre) describes a different class of vulnerabilities related to speculative execution, not a tactic for making software behavior harder to understand. So the term that fits the description is obfuscating (obfuscation).

Obfuscation is the process of making a program harder to read and analyze while keeping its functionality the same. The goal is to preserve what the program does, but disguise how it does it, so reversing or understanding the logic becomes more difficult for an attacker or analyst. In practice, this includes techniques like hiding control flow, adding confusing or unrelated operations (opaque predicates), substituting instructions with less obvious equivalents, and encrypting strings or constants. The point is to slow down or mislead someone trying to understand the code, without changing what the code actually computes or how it behaves.

Evasion attacks aim to bypass security controls, not to conceal internal logic. Insertion attacks involve adding code, often to modify behavior or introduce backdoors. SPECTER (likely referencing Spectre) describes a different class of vulnerabilities related to speculative execution, not a tactic for making software behavior harder to understand. So the term that fits the description is obfuscating (obfuscation).