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 ...

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

Security Insights

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

Security Insights

GPT-4 was able to solve 19 out of the 23 challenges introduced before its training data cutoff date...

Security Insights

To simplify the lives of end users, this upgrade introduces new complexity into the blockchain...

Security Insights

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

Security Insights

Standardized errors allow users to expect a more consistent experience across applications or...

Security Insights

Anonymous team at Convex Finance collaborates with OpenZeppelin to secure the DeFi protocol and...

Security Insights Zero-Day Vuln

Transaction of A$DC token worth A$30 million secured by OpenZeppelin audit and technology.

Security Insights Financial Institution

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

We are thrilled to announce that OpenZeppelin Contracts will be integrating The Graph’s subgraphs,...

Announcements Security Insights

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

Security Insights Products