This project is for local testing/investigation. Make sure usage complies with provider terms. For downstream applications that need to redirect users back to their own callback URL after OAuth ...
A production-ready Model Context Protocol (MCP) server built with FastAPI that provides weather information using the National Weather Service API. Features full MCP OAuth 2.1 compliance with PKCE, ...
Hackers are abusing the legitimate OAuth redirection mechanism to bypass phishing protections in email and browsers to take users to malicious pages. The attacks target government and public-sector ...
Microsoft on Monday warned of phishing campaigns that employ phishing emails and OAuth URL redirection mechanisms to bypass conventional phishing defenses implemented in email and browsers. The ...
Researchers from Microsoft Defender have uncovered phishing campaigns that misuse OAuth’s built-in redirection behavior to deliver malware and redirect victims to malicious websites. Importantly, the ...
Microsoft observed phishing-led exploitation of OAuth’s by-design redirection mechanisms. The activity targets government and public-sector organizations and uses silent OAuth authentication flows and ...