Testing for Open Redirect Vulnerabilities When to Use - When testing login/logout flows that redirect users to specified URLs - During assessment of OAuth authorization endpoints with redirect uri parameters - When auditing applications with URL parameters (next, url, redirect, return, goto, target) - During phishing simulation to chain open redirects with credential harvesting - When testing SSO implementations for redirect validation weaknesses Prerequisites - Burp Suite or OWASP ZAP for intercepting redirect requests - Collection of open redirect bypass payloads - External domain or Burp C…