> For the complete documentation index, see [llms.txt](https://riteshs4hu.gitbook.io/infosec-notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://riteshs4hu.gitbook.io/infosec-notes/web-appsec/authentication-workflow.md).

# Authentication Workflow

- [Login/Sign-In Page](https://riteshs4hu.gitbook.io/infosec-notes/web-appsec/authentication-workflow/login-sign-in-page.md)
- [Registration/Sign-Up Page](https://riteshs4hu.gitbook.io/infosec-notes/web-appsec/authentication-workflow/registration-sign-up-page.md)
- [Multi-factor Authentication](https://riteshs4hu.gitbook.io/infosec-notes/web-appsec/authentication-workflow/multi-factor-authentication.md)
- [OAuth Authentication](https://riteshs4hu.gitbook.io/infosec-notes/web-appsec/authentication-workflow/oauth-authentication.md)