> For the complete documentation index, see [llms.txt](https://zokyo-auditing-tutorials.gitbook.io/zokyo-tutorials/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zokyo-auditing-tutorials.gitbook.io/zokyo-tutorials/tutorials/tutorial-3-approvals-and-safe-approvals/vulnerability-examples.md).

# Vulnerability Examples

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**Understanding the Examples:** Understanding the Examples: In the "Examples" section, we explore practical instances of vulnerabilities associated with ERC20 token approvals and OpenZeppelin's safeApprove(). These examples are drawn from real bug bounty reports, Code Arena analyses. By examining these real-life cases, you'll acquire a deeper and more pragmatic understanding of the potential pitfalls and impacts tied to ERC20 token approvals and safeApprove(). This will inevitably sharpen your auditing skills, preparing you for the practical complexities that come with smart contract security.
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