News
April 4, 2022
$15 Billion Rugpull Vulnerability in Convex Finance protocol Uncovered and Resolved
Anonymous team at Convex Finance collaborates with OpenZeppelin to secure the DeFi protocol and community
March 31, 2022
OpenZeppelin partners with ANZ Bank to help secure world’s first bank-issued stablecoin transaction
Transaction of A$DC token worth A$30 million secured by OpenZeppelin audit and technology.
March 21, 2022
Compound-TUSD Integration Issue Retrospective
During a comprehensive audit of the Compound Finance protocol, OpenZeppelin reviewed a vulnerability in the cToken smart contract for TrueUSD (TUSD) previously discovered and reported to Compound Labs by ChainSecurity.
March 10, 2022
Introducing a New Comprehensive Smart Contract Audit Readiness Guide
We are pleased to release a new Comprehensive Audit Readiness Guide, which is intended to provide any smart contract project with best practices to ensure the greatest possible benefit from a security audit.
December 20, 2021
Safeguarding OpenZeppelin Contracts
We are pleased to announce two new security initiatives, involving partnerships with Immunefi and Certora, aimed at further enhancing the integrity and security of OpenZeppelin Contracts.
November 17, 2021
Defender is Expanding Mainnet Access for All
By making Defender free, more projects can scale while protecting users from known and unknown security risks.
November 8, 2021
Introducing the Smart Contract Security Registry
We are proud to announce the open source Smart Contract Security Registry. Effective security not only requires continuous effort, but also timely access to critical information.
August 17, 2021
OpenZeppelin Contracts 4.3
This new release includes a modular system of contracts for on-chain governance, based on GovernorAlpha and GovernorBravo, covered more in depth in our Governor announcement.
August 17, 2021
Introducing OpenZeppelin Governor
Next Generation Smart Contract Governance: We are pleased to announce OpenZeppelin Governor, a critical governance offering released in Contracts 4.3
July 16, 2021
Introducing OpenZeppelin Subgraphs
We are thrilled to announce that OpenZeppelin Contracts will be integrating The Graph’s subgraphs, combining two of the most important building blocks of the open economy.
April 4, 2022
$15 Billion Rugpull Vulnerability in Convex Finance protocol Uncovered and Resolved
Anonymous team at Convex Finance collaborates with OpenZeppelin to secure the DeFi protocol and…
March 31, 2022
OpenZeppelin partners with ANZ Bank to help secure world’s first bank-issued stablecoin transaction
Transaction of A$DC token worth A$30 million secured by OpenZeppelin audit and technology.
March 21, 2022
Compound-TUSD Integration Issue Retrospective
During a comprehensive audit of the Compound Finance protocol, OpenZeppelin reviewed a…
March 10, 2022
Introducing a New Comprehensive Smart Contract Audit Readiness Guide
We are pleased to release a new Comprehensive Audit Readiness Guide, which is intended to provide…
December 20, 2021
Safeguarding OpenZeppelin Contracts
We are pleased to announce two new security initiatives, involving partnerships with Immunefi and…
November 17, 2021
Defender is Expanding Mainnet Access for All
By making Defender free, more projects can scale while protecting users from known and unknown…
November 8, 2021
Introducing the Smart Contract Security Registry
We are proud to announce the open source Smart Contract Security Registry. Effective security not…
August 17, 2021
OpenZeppelin Contracts 4.3
This new release includes a modular system of contracts for on-chain governance, based on…
August 17, 2021
Introducing OpenZeppelin Governor
Next Generation Smart Contract Governance: We are pleased to announce OpenZeppelin Governor, a…
July 16, 2021
Introducing OpenZeppelin Subgraphs
We are thrilled to announce that OpenZeppelin Contracts will be integrating The Graph’s subgraphs,…