What is the significance of the PKCE (Proof Key for Code Exchange) extension in OAuth 2.0?
- It is used for client authentication in OAuth 2.0.
- It provides additional security for authorization codes in public clients.
- PKCE is optional and doesn't impact the security of OAuth 2.0.
- PKCE is used to encrypt user data during the authorization process.
PKCE is crucial for enhancing the security of OAuth 2.0, especially in public clients, by preventing authorization code interception attacks. It adds an additional layer of protection during the code exchange process.
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