How I Hacked a $500 Bug Using Just an Email Field
文章介绍了一种无需编码的简单技巧,在15分钟内通过输入奇怪邮件地址赚取500美元漏洞赏金的方法,揭示了开发者常忽略客户端验证的漏洞。 2025-8-1 04:7:49 Author: infosecwriteups.com(查看原文) 阅读量:10 收藏

This beginner-friendly method took 15 minutes — no coding needed. Here’s exactly how I did it.

Ibtissam hammadi

I typed one weird email into a website’s signup form — and 3 days later, I got a $500 payout.

This wasn’t luck.

It wasn’t magic.

It was a shockingly simple trick that anyone can replicate.

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If you’ve ever wanted to earn from bug bounties but thought it required elite hacking skills, this guide is for you.

The Email Field Trick Nobody Checks

Behind every email field lies a dangerous assumption — that users will only input safe, properly formatted addresses.

As developers rush to launch features, client-side validation often becomes their only line of defense, creating perfect hunting grounds for beginners.

Let me show you exactly how this vulnerability works at the technical level, while keeping it simple enough for anyone to understand.

When you enter an email like [email protected], most websites will:

  1. Check for basic format (@ and . presence)
  2. Store the value in their database

文章来源: https://infosecwriteups.com/how-i-hacked-a-500-bug-using-just-an-email-field-e5a0cb89e051?source=rss----7b722bfd1b8d---4
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