For defi protocols
Lending markets, AMMs, vaults, perps. We harden your smart contracts before mainnet, monitor what matters after, and lead the response when something goes wrong.
Threat model
DeFi exploits are not theoretical. Reentrancy, price-manipulation, flash-loan abuse, broken access control, a single missed pattern in a single function can drain a protocol in minutes. The fix has to happen before deployment, not after.
Multi-sig setups are often misconfigured: too many co-signers without hardware wallets, weak quorum, no signing rotation, no emergency pause path. Attackers know it, they target governance, not just code.
Your security is the security of your weakest dependency. A bad price feed, a paused stablecoin, a compromised bridge, your protocol absorbs the impact. That risk has to be modeled, not hoped away.
Without a written incident playbook, on-call rotation, and pre-approved comms, the first hours are chaos. The communities that survive exploits are the ones that respond in minutes, not days.
DeFi is the most adversarial environment in software. Code is public, value is liquid, and attackers are economically motivated to find what your auditors missed. The protocols that last invest in defense before launch and treat security as an ongoing function, not a one-time audit.
Recommended services
Most DeFi teams start with a Smart Contract Audit before mainnet, then add Wallet Surveillance for treasury and admin keys. Once live, an Incident Response retainer keeps a team on standby for the moments that matter.
DeFi smart contract audit by senior auditors. Adversarial review of Solidity, Vyper, and Cairo before mainnet.
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Web3 incident response and DeFi exploit recovery. On-call when contracts get exploited or wallets get drained.
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Continuous on-chain monitoring of treasury, admin, and operational wallets. Real-time alerts and an analyst on call.
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Oracle manipulation is the most successful attack pattern in DeFi history. Here is how it works, why it keeps working, and the specific design choices that prevent it.
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Stablecoin security in 2026 spans three layers: reserve management, MiCA compliance, and the smart contract that mints and burns. A security overview for issuers, integrators, and protocol teams holding stables.
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Optimistic rollups, ZK rollups, sequencer centralisation, bridge risk, forced inclusion: the 2026 picture of L2 security and what it means for DeFi protocols building on top.
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Glossary
Smart Contract Audit
A manual and automated review of smart-contract code to identify security flaws before deployment.
Reentrancy
A class of smart-contract vulnerability where an external call lets an attacker re-enter the calling function before its state is updated.
Oracle Manipulation
Attacks that distort the price feed a protocol relies on, to drain funds via manipulated valuations.
TWAP (Time-Weighted Average Price)
A price computed over a time window rather than a single block, resistant to short-term manipulation.
