---
title: "Discussion on \"IP Spoofing to Account Takeover: You Patched It? Really?\" | Hashnode"
description: "Discussion on \"IP Spoofing to Account Takeover: You Patched It? Really?\". Explains how an OAuth patch was bypassed using IP spoofing and chained bugs to achieve account takeover, revealing flaws in authentication defenses."
url: "https://hashnode.com/posts/ip-spoofing-to-account-takeover/699845e6014d86b82dde75d4"
---

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Discussion

# [IP Spoofing to Account Takeover: You Patched It? Really?](https://blog.mirzadzare.net/ip-spoofing-to-account-takeover?utm_source=hashnode&utm_medium=feed)

Explains how an OAuth patch was bypassed using IP spoofing and chained bugs to achieve account takeover, revealing flaws in authentication defenses.

Feb 20 · 7 min read · blog.mirzadzare.net  
Updated Jun 19  
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-   [#bugbounty](https://hashnode.com/tag/bugbounty)
-   [#cybersecurity](https://hashnode.com/tag/cybersecurity)
-   [#cybersecurity-1](https://hashnode.com/tag/cybersecurity-1)
-   [#bugbountytips](https://hashnode.com/tag/bugbountytips)
-   [#hacking](https://hashnode.com/tag/hacking)
-   [#oauth](https://hashnode.com/tag/oauth)
-   [#authentication](https://hashnode.com/tag/authentication)

## Written by

[Mohammad Reza Mirzadzare](https://hashnode.com/@mirzadzare)

@mirzadzare

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

Bug Bounty Hunter

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