Audited, about to ship?
Top auditors miss things. Cecuro catches them.
Make Cecuro your final set of eyes before deployment.
#1 Leading
Cecuro delivers deep, rigorous smart contract audits through proprietary AI agents that run for hours across your entire codebase — catching vulnerabilities that human auditors and frontier models often miss.
#1 on EVMBench — OpenAI's exploit benchmark
Your protocol could be the next row.
More cases belowEvery project deserves the same protection as billion-dollar protocols.
The same rigor that protects major DeFi, now within reach.
Our AI agents typically run for 8+ hours per audit, systematically exploring attack vectors and edge cases that human auditors, constrained by time and cost, routinely miss.
Traditional audits take weeks because thorough human analysis is slow. Our agents achieve the same depth in hours, with no queues and no compromises.
Top-tier audit quality that was previously reserved for protocols with six-figure security budgets, now accessible to every Web3 project.
These codebases passed top-tier human audits.
Cecuro still found critical bugs. Don't let the next one be you.
Medium finding pending public disclosure
Cecuro identified a Medium-severity vulnerability in a Solidity merkle-tree verification path that was reviewed and missed by SRLabs's May 2026 audit. Full technical writeup and the named project will be published once the issue is fixed and disclosure is appropriate.
Low-severity finding missed across the V3 competition and review
Cecuro identified a Low-severity vulnerability in Alchemix V3 that was reviewed and missed by both the Immunefi competition (298 researchers, 952 reports, $100k pool) and a subsequent Y-Audit review (commit 45e4b08).
Confirmed at commit 45e4b08.
First High finding pending public disclosure
Cecuro identified a High-severity vulnerability reviewed and missed by Hacken's January 2026 audit. Full technical writeup and the named project will be published once the issue is fixed and disclosure is appropriate.
Second High finding pending public disclosure
Cecuro identified a second High-severity vulnerability reviewed and missed by Hacken's January 2026 audit. Full technical writeup and the named project will be published once the issue is fixed and disclosure is appropriate.
Cross-function reentrancy in ServiceManager.create() drains pooled ERC20 deposits via _safeMint callback
ServiceManager.create() registers a new service and mints its ownership NFT via ERC721 _safeMint, which hands control to the recipient's onERC721Received hook before the service's accounting is finalised. From inside that callback an attacker can re-enter the registry's deposit path and act against pooled ERC20 deposits while the contract's state is still mid-update — a classic cross-function reentrancy across the create/deposit boundary. Reviewed and missed by the Zellic V12 AI auditor, which inspected ServiceManager.create() and StakingBase but did not flag the _safeMint reentrancy window.
Reviewed ServiceManager.create() and StakingBase, but did not flag the _safeMint reentrancy window.
High finding pending public disclosure
Cecuro identified a High-severity vulnerability that was reviewed and missed by four independent audits — Cantina Code, GetRecon, 0xMacro, and Octane Security. Full technical writeup and the named project will be published once the issue is fixed and disclosure is appropriate.
High finding pending public disclosure
Cecuro identified a High-severity vulnerability that was reviewed and missed by four independent audits — Cantina Code, GetRecon, 0xMacro, and Octane Security. Full technical writeup and the named project will be published once the issue is fixed and disclosure is appropriate.
High finding pending public disclosure
Cecuro identified a High-severity vulnerability that was reviewed and missed by four independent audits — Cantina Code, GetRecon, 0xMacro, and Octane Security. Full technical writeup and the named project will be published once the issue is fixed and disclosure is appropriate.
Most tools surface-scan your code in seconds. A Cecuro audit coordinates ~180 specialized agents for an average of 8 hours, investigates every contract from adversarial angles, and reproduces each finding with a runnable proof-of-concept before it reaches your report.
Getting started is simple. Connect your code and receive a comprehensive smart contract audit in just a few hours.
Select your repository, branch, and commit, then submit for auditing.
Our AI agents spend ~8 hours systematically probing attack vectors, tracing execution paths, and testing exploit scenarios across your entire codebase.
Identifies vulnerabilities with detailed explanations and suggested fixes. Resubmit your fixes to verify remediation.
Receive your comprehensive audit report with professional documentation ready for stakeholders.
Proven across two independent benchmarks. Not just better than AI models. Better than protocols with up to 11 audits from top firms.
the detection rate of the best frontier AI model
more value protected vs the same model without our architecture
audits from top firms missed exploits that Cecuro detected
Cecuro

Detection rate (%) on the EVMBench dataset (135 vulnerabilities from Code4rena competitions). Best variant shown per model family.
Purpose-built AI security system
Same model, no security specialization
Tested on 90 real exploits that caused $228M in losses. Both systems ran the same frontier model. The difference is entirely Cecuro's purpose-built security architecture.
EVMBench results from the industry benchmark by OpenAI, Paradigm, and OtterSec. Real-world exploit data sourced from Anthropic's SCONE-bench and DeFiHackLabs. Both confirm that specialized architecture, not model size, is the key differentiator in AI smart contract security.
Who needs an AI audit?
Cecuro consistently finds what top firms miss.
$0M+
drained from DeFi protocols in 2026 alone
Hack Radar →Top auditors miss things. Cecuro catches them.
Make Cecuro your final set of eyes before deployment.
You should be. Bugs lurk for months.
Re-audit shipped code before adversaries find them.
First audit? Tight budget? Start with the leading AI auditor, at a fraction of the cost of a traditional human audit.
We tested on 90 contracts that were exploited in the real world.
Cecuro detected 92% of the vulnerabilities humans had already missed.
90 contracts exploited in the real world for $228M — despite existing security reviews.
of the vulnerabilities that human auditors had already reviewed and missed
Sources: Anthropic SCONE-bench · DeFiHackLabs · Security Boulevard
The only viable defense is AI-powered security that evolves at the same pace.
Protect your protocol with the leading agentic auditor.
"Cecuro caught real issues that were independently confirmed by our human senior auditors. The findings were well-reasoned, clearly explained, and actionable. For an AI-powered audit, the signal-to-noise ratio was impressive. We came away with genuine improvements to our codebase and will definitely be using Cecuro on future codebases."
Utkir
CTO at Zyfai
"We ran Cecuro alongside our existing audit process and it flagged a critical finding that separate manual reviews had missed. Saved us from what could have been a serious incident."
Founder
DeFi
Stay updated with the latest insights on smart contract security, blockchain trends, and Web3 development best practices.

A full breakdown of every major smart contract exploit in April 2026, from the $292M Kelp DAO bridge attack to the $285M Drift Protocol social engineering heist

Cecuro reported an Alchemix V3 accounting bug through their bug bounty program. A stale storage snapshot caused 49% under-earmarking on live Optimism. $1,000 bounty awarded.

How a single verifier configuration on a LayerZero bridge let attackers drain 116,500 rsETH from Kelp DAO, trigger $6.6B in Aave withdrawals, and spread contagion across nine DeFi protocols.
Cecuro's research team tracks every public exploit and publishes detailed write-ups.
On June 1, 2026, the DeFi protocol TesseraDAO suffered a critical infrastructure attack on the BNB Chain.
On May 30, 2026, the cross-chain protocol Gravity Bridge, which connects Ethereum and the Cosmos ecosystem, suffered a critical security breach resulting in the theft of approximately $5. 4 million in digital assets.
On May 30, 2026, the Alephium TokenBridge was exploited across Ethereum and BNB Chain due to an off-chain backend vulnerability.