// THREAT DETECTION AND DATA PRIVACY TERM

Impersonation

Impersonation in cybersecurity is when an attacker pretends to be a trusted person, system, or entity to trick victims into revealing sensitive information, granting unauthorized access, or performing harmful actions. This deception aims to bypass security measures by exploiting human trust.

Impersonation — illustration from Wikipedia
Image via Wikipedia

TECHNICAL DEFINITION

Impersonation refers to a social engineering attack where a malicious actor assumes the identity of a legitimate individual, organization, or system to deceive targets, gain unauthorized access to confidential data or systems, bypass authentication controls, or induce actions that benefit the attacker. This often leverages stolen credentials or deceptive communication methods.

BACKGROUND

Computer security is a subdiscipline within the field of information security. It focuses on protecting computer software, systems, and networks from threats that can lead to unauthorized information disclosure, theft, or damage to hardware, software, or data, as well as to the disruption or misdirection of the services they provide.

READ MORE ON WIKIPEDIA

SYNONYMS & ALIASES

  • Spoofing
  • Masquerading
  • Pretexting
  • Identity Theft
  • Brand Impersonation
  • Phishing (via impersonation)

USAGE NOTE

Impersonation is a core technique in many social engineering and phishing attacks, often preceding data breaches or malware delivery.

DEVELOPERS

Organizations developing technology related to Impersonation.

  • Proofpoint

    Develops advanced email security solutions, including Impostor Email Defense and BEC (Business Email Compromise) protection, specifically designed to detect and prevent email-based impersonation attacks.

  • Mimecast

    Offers comprehensive email security services that include targeted threat protection, impersonation protection, and advanced anti-phishing capabilities to defend against identity-based attacks.

  • Okta

    Provides identity and access management (IAM) solutions, enabling secure authentication and authorization to prevent unauthorized access and impersonation of legitimate users within enterprise systems.

  • Microsoft

    Through Microsoft Defender for Office 365, it provides advanced anti-phishing, anti-spoofing, and anti-impersonation capabilities to protect organizations from email-based identity attacks.

  • Palo Alto Networks

    Offers a broad suite of cybersecurity products, including advanced threat protection, email security (via Avanan), and identity protection that help detect and prevent various forms of digital impersonation.

  • CrowdStrike

    Specializes in endpoint and identity protection, offering solutions like Falcon Identity Protection to detect and prevent identity-based attacks, credential theft, and unauthorized impersonation attempts across the enterprise.

  • BioCatch

    Utilizes behavioral biometrics to continuously authenticate users based on their unique digital behavior, helping to detect and prevent financial fraud and identity impersonation in real-time.

  • SailPoint

    Provides enterprise identity governance solutions, enabling organizations to manage and secure digital identities across their entire IT environment, which is critical for preventing and detecting unauthorized impersonation.

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