> ## Documentation Index
> Fetch the complete documentation index at: https://rootea.es/llms.txt
> Use this file to discover all available pages before exploring further.

# Brute-forcing a stay-logged-in cookie

> PortSwigger Web Security Academy lab: Brute-forcing a stay-logged-in cookie. Tema: Authentication Vulnerabilities.

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> PortSwigger · Authentication Vulnerabilities</p>

<div className="machine-meta">
  | · | · |
  | - | - |
  | Plataforma | PortSwigger Web Security Academy |
  | Tema | Authentication Vulnerabilities |
  | Dificultad | <span className="dbadge dbadge-medium">PRACTITIONER</span> |
  | Lab oficial | [Abrir](https://portswigger.net/web-security/authentication/other-mechanisms/lab-brute-forcing-a-stay-logged-in-cookie) |
</div>

## Resolver el lab

| Idioma | Autor | Formato | Enlace |
| - | - | - | - |
| 🇬🇧 EN | **PortSwigger** | Texto | [Abrir](https://portswigger.net/web-security/authentication/other-mechanisms/lab-brute-forcing-a-stay-logged-in-cookie) |

## Recursos por skill

| Skill | Fuente | Enlace |
| - | - | - |
| Authentication Vulnerabilities | PortSwigger | [Abrir](https://portswigger.net/web-security/authentication) |

## Skills relacionadas

[Authentication Vulnerabilities](/skills/authentication)

***

## Comentarios y truquillos

¿Has resuelto el lab por una vía distinta? Compártela aquí — los comentarios viven en [GitHub Discussions](https://github.com/FFuson/HTB_Writeups/discussions).

<div className="rootea-giscus-wrap" data-giscus-term="lab:authentication-other-mechanisms-brute-forcing-a-stay-logged-in-cookie" data-giscus-lang="es" />

*Última actualización: 2026-06-07*

<script type="application/ld+json">
  {`{"@context":"https://schema.org","@type":"TechArticle","name":"Brute-forcing a stay-logged-in cookie","headline":"Brute-forcing a stay-logged-in cookie — PortSwigger lab index","url":"https://rootea.es/portswigger/labs/authentication/other-mechanisms-brute-forcing-a-stay-logged-in-cookie","inLanguage":"es","about":[{"@type":"Thing","name":"PortSwigger Web Security Academy"},{"@type":"Thing","name":"Authentication Vulnerabilities"}],"isPartOf":{"@type":"WebSite","name":"rootea.es","url":"https://rootea.es"},"author":{"@type":"Organization","name":"rootea.es"}}`}
</script>