Doubling Down on Open Source Tools and Phasing Out Defender

OpenZeppelin is doubling down on open source development tools by sunsetting Defender and releasing production-ready open source Relayers and Monitor. Discover new features, and our expanded open ...

All Security Audits Security Insights

Earlier this year, a group of security experts from OpenZeppelin, Chainlink, Gauntlet, and the...

Security Insights

By shedding light on various vulnerabilities and risks, the OpenZeppelin Security Report aims to...

Security Insights

Nikesh Nazareth is a Blockchain Security Researcher at OpenZeppelin. As a part of the leading...

Security Insights

Cryptography plays a crucial role in securing blockchain networks, ensuring the confidentiality,...

Security Insights

Download PDF Every day, hundreds of Web3 project founders and builders hold their breath, hoping...

Security Insights

Welcome to The Notorious Bug Digests! This is a quarterly recollection of the most relevant bugs...

Security Insights

Learn about strategies to consider when designing access controls in your system

Security Insights

The more DeFi layers we integrate and compose, the more careful we need to be. As the stack grows,...

Security Insights

Our latest speaker series, Secure Development is aimed to help improve security practices for the...

Security Insights Products