- Published
- Source
- The Hacker News
- Filed under
- Identity, Malware & exploits
A malicious MCP server could trick an application built on the official MCP Python SDK into handing over the OAuth credentials it uses to log in to a real service, the SDK's maintainers said in a security advisory. Affected versions sent the client secret, the authorization code, and the PKCE proof key to a token…
Protecting sign-ins
- Phishing-resistant multi-factor authentication – passkeys or security keys – for administrators first.
- Block the old sign-in methods that skip MFA, and review who can grant apps access to your data.
- Alert on impossible travel, newly added MFA methods and unusual consent grants.
More helpNCSC: multi-factor authentication for online services (opens in a new tab)
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