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authentication

User authentication mechanisms and security controls

OSEnable NTLM Login Prompt in Yandex Browser on macOS

Fix 'Unauthorized' error in Yandex Browser on macOS by enabling NTLM authentication prompt for domain auth, like Windows. Use defaults write commands, whitelists, and flags for seamless credential dialog.

1 answer• 1 view
DevOpsEnable 2FA/MFA in Alfresco 7.4: Keycloak Guide

Learn how to enable Two-Factor Authentication (2FA/MFA) in Alfresco Content Services 7.4 using external IdPs like Keycloak, Azure AD, or Okta. No native support—follow official guides for secure Alfresco authentication via SAML/OIDC.

1 answer• 1 view
DevOpsSynology MailPlus: Email Domain Login Fails, Local Works

Troubleshoot Synology MailPlus authentication issues where login fails for email domains like user1@mydomen.ru but succeeds with local domain user1@mydomen.local. Learn Directory Server role, alias priority, and step-by-step fixes.

1 answer• 2 views
WebSpring WebFlux JWT: Fix Login Failures Returning 200

Fix Spring WebFlux JWT login returning 200: why failure handler is skipped and how to return 401 JSON. Let Spring Security handle login or map errors to 401.

1 answer• 1 view
WebNextAuth: Redirect Back to Original URL After Login

Preserve original URLs and redirect users back after login in Next.js with NextAuth. Middleware plus callbackUrl, redirect callback, or cookie fallback.

1 answer• 1 view
WebFix Clerk SSL Connection Reset in Next.js/Convex Pakistan

Diagnose and fix Clerk SSL 'connection reset by peer' (errno=104) in Next.js + Convex from Pakistan. VPN/proxy workarounds, debug steps, and auth alternatives (NextAuth, self-host).

1 answer• 1 view
WebFix React Router Infinite Redirect Loop on /stuauth & Root

Solve React Router infinite redirect loops on /stuauth and unexpected redirects from root path in createBrowserRouter with authentication layouts. Guarded redirects, hydration checks, and route loaders prevent loops in StudentLayout.

1 answer• 4 views
WebZapier OAuth 2.0: Fix 404 on Redirect URI Mismatch

Fix Zapier OAuth 2.0 404 errors: ensure redirect_uri matches exactly, perform the code-to-token exchange, and set the token request in Zapier for private apps.

1 answer• 2 views
WebFacebook Username Verification for Links: API Methods & Security

Learn how to implement Facebook authentication for links to prevent anonymous access. Discover API methods, OAuth flows, and security best practices for link verification.

1 answer• 3 views
ProgrammingDjango DRF JWT Authentication: Fix 'Credentials Not Provided' Error

Troubleshoot Django DRF JWT authentication errors with UpdateAPIView. Learn to fix 'Authentication credentials were not provided' with proper token formatting, authentication classes, and permission settings.

1 answer• 1 view
Mobile DevFix Firebase 'Component auth not registered yet' Error

Resolve 'Uncaught Error: Component auth has not been registered yet' in Firebase Auth for React Native/Expo. Use initializeAuth with AsyncStorage, Metro config fixes, and singleton patterns for reliable setup.

1 answer• 1 view