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openzeppelin-contracts/contracts/security
Hadrien Croubois 00cbf5a236 Update pragma to 0.8.20 (#4489)
Co-authored-by: Francisco Giordano <fg@frang.io>
Co-authored-by: ernestognw <ernestognw@gmail.com>
2023-07-31 17:25:45 -03:00
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2023-07-31 17:25:45 -03:00

= Security

[.readme-notice]
NOTE: This document is better viewed at https://docs.openzeppelin.com/contracts/api/security

These contracts aim to cover common security practices.

* {ReentrancyGuard}: A modifier that can prevent reentrancy during certain functions.
* {Pausable}: A common emergency response mechanism that can pause functionality while a remediation is pending.

TIP: For an overview on reentrancy and the possible mechanisms to prevent it, read our article https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].

== Contracts

{{ReentrancyGuard}}

{{Pausable}}