> For the complete documentation index, see [llms.txt](https://writeups.ayweth20.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://writeups.ayweth20.com/2025/404ctf-2025/securite-web/sideral-noise.md).

# Sideral Noise

**Catégorie:** Sécurité Web - **Difficulté:** Moyen

{% file src="/files/zDZI0UC5liv2ahMsTjtJ" %}

**Description:**

<figure><img src="/files/XOgUcEMtKNntLvYpsjVM" alt=""><figcaption></figcaption></figure>

Solution:

<details>

<summary>🚩FLAG</summary>

`404CTF{}`

</details>