Virtual security consultation and blockchain advisory services

From strategy to execution, Cyfrin’s virtual security consultation and blockchain advisory services provide protocols, DAOs, institutions, and governments with expert support for upgrades, critical security decisions, and ongoing risk management.

Trusted by the largest organizations

Benefits of a virtual security consultation and blockchain security advisory

Cyfrin’s virtual security consultation and security advisory services deliver the expertise, structure, and diligence necessary to secure essential on-chain financial infrastructure and protocols.

Expert security leadership

Access executive-level security leadership to augment your existing security team.

Scale confidently

Embed directly into your SDLC, governance, and release processes, ensuring security is built in, not bolted on.

Controls and compliance

We support your development of governance, policies, key management, change controls, and permissioning to ensure your systems remain sturdy and operating within regulatory requirements.

Design reviews

We’ll help you design your security architecture, build threat modeling and risk reduction strategies, and create audit-ready processes like threat simulations and rollback playbooks.

Programmatic outcomes

Create scalable, mature security roadmaps, upgrade checklists, and deployment game plans that reduce risk and accelerate releases.

Ongoing support

Release gates, playbooks, readiness drills, red/blue exercises, vendor risk assessment, and executive reporting.

Who needs security advisory?

Protocols, financial institutions, and governments all benefit from blockchain security advisory and a virtual security consultation. Expert guidance focused solely on your mission and securing your security systems.

Financial Institutions
Tokenization and blockchain rails face both technical and regulatory pressure. Provide confidence, compliance, and assurance for partners and regulators.
Retail & e-commerce
From payments to loyalty tokens, brands must protect their users and reputation. Safeguard launches, build trust, and prevent costly security failures.
DAOs & Treasuries
On-chain treasuries and governance contracts hold critical assets. Validate security controls, reduce systemic risk, and protect community funds.
DeFi & DeX
High-value smart contracts are prime targets for exploits. Ensure vulnerabilities are found before attackers do.
Institutions & Governments
National pilots and public funds demand the highest security. Deliver transparency, resilience, and trust for citizens and stakeholders.

Syntetika: Securing Bitcoin-DeFi Infrastructure

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.

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Suzaku: Securing Multi-Asset Staking Infrastructure

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.

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Hardening Sablier’s v2.2 Codebase

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.

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Fortifying the security of Oku Trade Uniswap v3 and Chainlink based on-chain limit orders

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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Secure your protocol today

Join some of the biggest protocols and companies in creating on-chain finance. Our security researchers will help you throughout the whole process.

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