
Oak
PaidWeb3 Consulting Companies
Oak provides security services for top chains, safeguarding protocols, bridges, and wallets.

Web3 Consulting Companies
Oak provides security services for top chains, safeguarding protocols, bridges, and wallets.
Founded in 2021, Oak Security is a cybersecurity consulting firm that specializes in security audits for diverse blockchains, with a strong emphasis on third-generation ecosystems such as Cosmos, Terra, Polkadot, and Flow.
Their services cover the full software development lifecycle, from initial planning and architecture reviews to development, deployment, and ongoing operational security.
The practice includes in-depth protocol evaluations and secure cryptography implementations, all designed to strengthen resilience across distributed systems.
Over half of user-fund losses since 2022 came from stolen keys, phishing, supply-chain compromise and governance attacks — not reentrancy.
23,818 published audit findings from 22 firms set against 218 documented exploits worth $7.76B, with six conclusions drawn from the pairing.
A threat modelling methodology aimed at distributed, cloud-first and decentralised organisations, published in full on arXiv.