---
title: "Discussion on \"Challenge: Hammer (TryHackMe)\" | Hashnode"
description: "Discussion on \"Challenge: Hammer (TryHackMe)\". Challenge on TryHackMe: Hammer\nIntroduction\nHammer is a web-focused THM challenge that chains together several small missteps into a full authentication bypass and RCE. The box exposes a login portal"
url: "https://hashnode.com/posts/challenge-hammer-tryhackme/6a9d358135f33243e974c1c8"
---

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Discussion

# [Challenge: Hammer (TryHackMe)](https://www.sharonjebitok.com/challenge-hammer-tryhackme?utm_source=hashnode&utm_medium=feed)

Challenge on TryHackMe: Hammer Introduction Hammer is a web-focused THM challenge that chains together several small missteps into a full authentication bypass and RCE. The box exposes a login portal

Sep 6 · 8 min read · sharonjebitok.com  
Updated Sep 7  
Read the article

-   [#tryhackme](https://hashnode.com/tag/tryhackme)
-   [#privilege-escalation](https://hashnode.com/tag/privilege-escalation)
-   [#ctf-writeup](https://hashnode.com/tag/ctf-writeup)
-   [#owasp-top-10](https://hashnode.com/tag/owasp-top-10)
-   [#broken-authentication](https://hashnode.com/tag/broken-authentication)
-   [#jwt](https://hashnode.com/tag/jwt)
-   [#web-security](https://hashnode.com/tag/web-security)

## Written by

[Jebitok](https://hashnode.com/@w1t3r)

@w1t3r · Kenya

  
[View profile](https://hashnode.com/@w1t3r)

Software Developer \* Cyber security Research \* Open for roles

Software Developer | Learning Cybersecurity | Open for roles \* If you're in the early stages of your career in software development (student or still looking for an entry-level role) and in need of mentorship, you can reach out to me.

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