Cybersecurity English
Application Security

What is Authentication Relay Attack?

Authentication Relay Attack A cyberattack in which authentication credentials are intercepted and forwarded (relayed) to impersonate a legitimate user, often bypassing traditional access controls.

Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

How is “Authentication Relay Attack” Used in Practice?

Deploy countermeasures against Authentication Relay Attack, such as mutual authentication and channel binding, to prevent session hijacking.

Certification Exam Relevance

CISSPCompTIA Security+CEH

Who Needs to Know This Term?

  • SOC Analysts
  • Security Engineers
  • Incident Responders

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Frequently Asked Questions

What is Authentication Relay Attack?

A cyberattack in which authentication credentials are intercepted and forwarded (relayed) to impersonate a legitimate user, often bypassing traditional access controls.

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