Cyfrin provides global institutions, enterprises, protocols, and engineers a unified constellation of security services, tools, and training to support the development and scaling of secure on-chain solutions.
Hackers steal over $2B every year from users and blockchain protocols due to preventable security flaws.
We secure the largest blockchain protocols, dApps, and financial institutions, collectively serving more than 15 million users worldwide.
Access a world-class team of leading blockchain security researchers, delivering security solutions, tooling, and research to the world's most important protocols and institutions.
Enterprise‑grade blockchain security and smart contract audit services
Best-in-class developer education for organizations of every size. Equip your teams with the skills, capabilities, and confidence needed to operate securely at scale.
The industry’s most trusted professional certifications are built to validate your blockchain development expertise.
Simplify complex blockchain security assessments directly in your IDE. Fast, real-time security checks, a structured tree view, AI-powered fixes, automatic updates, and more.
The largest, most actionable database of blockchain exploits and mitigations. Empowering developers and researchers to write and secure codebases.
Syntetika selected Cyfrin to conduct a pre-launch audit based on our expertise in on-chain security, proven track record, and ability to execute under tight timelines. The engagement was structured around Syntetika's security priorities: Securing staking logic, ensuring mathematical consistency in staking price calculations to prevent frontrunning and sandwich attacks, and secure asset custody within the Minter Contract. Cyfrin's track record in on-chain security, combined with a deep understanding of complex DeFi protocols and institutional requirements, made it an ideal partner for Syntetika. The team's expertise in vault-based protocols and compliance-required security assessments aligned perfectly with Syntetika's unique architecture and focus.
Suzaku sought Cyfrin’s expertise to enhance the security of its multi-asset class staking systems designed to serve as the backbone for Avalanche L1 networks. Cyfrin's expertise in blockchain security, combined with deep knowledge of Avalanche's unique architecture enabled the team to conduct a thorough review, execute a detailed manual audit, and implement sophisticated testing strategies. These, along with comprehensive mitigation support, enabled Suzaku to address vulnerabilities and strengthen the protocol’s security before mainnet launch.
Sablier sought a competitive security audit platform with top auditors with extensive experience examining DeFi protocols and the knowledge to uncover unique, hard-to-find vulnerabilities, even in previously audited code. The goal was to strengthen the protocol’s security, preserve its competitive edge, solidify user trust in the system, and maintain Sablier’s record of no hacks.
Oku Trade sought Cyfrin’s expertise to enhance the security of its new Chainlink automation-based Uniswap Limit Orders feature. Cyfrin’s team, with deep Chainlink knowledge, conducted a thorough review and a detailed manual audit. This, along with comprehensive mitigation support, enabled Oku to address vulnerabilities missed by previous audits.
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Join some of the biggest protocols and companies in creating on-chain finance. Our security researchers will help you throughout the whole process.
