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SSCP · Question #1220

Inference attacks involve ___________________________.

The correct answer is D. Collecting unclassified pieces of information to predict or guess an outcome. The question defines what constitutes an inference attack in information security.

Submitted by naveen.iyer· Apr 18, 2026Security Concepts and Practices

Question

Inference attacks involve ___________________________.

Options

  • AGathering pieces of secret information to predict or guess an outcome
  • BDeciphering encrypted communications
  • CSpoofing a connection to intercept plain text transmissions
  • DCollecting unclassified pieces of information to predict or guess an outcome

How the community answered

(41 responses)
  • A
    2% (1)
  • B
    2% (1)
  • C
    5% (2)
  • D
    90% (37)

Why each option

The question defines what constitutes an inference attack in information security.

AGathering pieces of secret information to predict or guess an outcome

Inference attacks typically begin with unclassified or non-secret information, not secret information, to derive sensitive data.

BDeciphering encrypted communications

Deciphering encrypted communications is cryptanalysis, which is distinct from inferring information from disparate non-confidential data points.

CSpoofing a connection to intercept plain text transmissions

Spoofing connections to intercept plaintext transmissions is a form of sniffing or Man-in-the-Middle, which involves direct interception rather than inferential deduction.

DCollecting unclassified pieces of information to predict or guess an outcomeCorrect

Inference attacks involve gathering seemingly unclassified or non-secret pieces of information from various sources and correlating them to deduce or guess sensitive, classified, or secret data. The attacker infers private information from public or less sensitive data points.

Concept tested: Inference attack definition

Topics

#Inference attacks#Information security attacks#Data privacy threats

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