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Global Accelerated Learning • Est. 1999
Glossary Term Consent Phishing

Training Camp • Cybersecurity Glossary

What is Consent Phishing?

Consent phishing tricks users into authorizing a malicious OAuth app, granting attackers persistent token-based access without stealing passwords.

Glossary > Threats, Malware & Attacks > Consent Phishing

Understanding Consent Phishing

Consent phishing, also called illicit consent grant or OAuth phishing, is an attack in which a victim is tricked into authorizing a malicious OAuth application that requests access permissions to their account data. Because the victim grants the app a legitimate access token through the real identity provider, the attacker gains persistent API access to email, files, or other resources without ever capturing the password or MFA code. Defenses include restricting third-party app consent, admin approval workflows, and monitoring for risky OAuth grants.

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