Smart Contract Audit
Find every vulnerability before an exploiter does.
Get a quoteA rigorous, manual line-by-line security review of your Solidity, Vyper, or Rust smart contracts — identifying reentrancy, access control failures, integer overflows, logic errors, and every vulnerability class in between, before deployment.
Smart contract vulnerabilities are the primary cause of on-chain losses. Unlike traditional software, a deployed contract cannot be patched in seconds — exploits are final, and funds are gone. Deep Guard's smart contract audit combines expert manual review with proprietary static analysis tooling to produce the most thorough security assessment available. Every function, every state transition, every interaction surface is reviewed with adversarial intent: we think like the attacker so your users don't have to.
Our process, step by step.
Every engagement follows a structured methodology. No steps are skipped. No shortcuts are taken.
Scoping
We map the full audit surface with your team — codebase, architecture decisions, deployment configuration, external dependencies, and threat model. Scoping determines the depth and focus of every subsequent step.
Static Analysis
Proprietary and open-source static analysis tools are run across the entire codebase to flag known vulnerability patterns, dead code, and configuration anomalies. Tool output is reviewed by a human engineer — no finding is accepted or dismissed without expert judgement.
Manual Review
An experienced Deep Guard engineer performs a complete line-by-line manual review of the contract code. This phase is where novel attack vectors, business logic vulnerabilities, and multi-contract interaction risks are identified — the vulnerabilities that automated tooling misses.
Findings Documentation
Every vulnerability is documented with a severity rating (Critical / High / Medium / Low / Informational), a root-cause analysis, a proof-of-concept demonstrating exploitability, and a concrete remediation recommendation.
Remediation Support
We work alongside your engineering team through the fix cycle — reviewing patches, clarifying findings, and confirming that nothing is closed prematurely. Security is a collaborative process, not a one-way report delivery.
Re-audit and Publication
Once all findings are addressed, we re-audit the affected code to confirm full remediation. With your consent, we publish a final public audit report — a signal of trust to your users, investors, and the broader Web3 community.
Comprehensive vulnerability report
Every finding documented with severity, root cause, proof-of-concept, and remediation path. Written to be understood by both engineers and founders.
Public audit badge
A verified Deep Guard audit badge for your website, documentation, and marketing materials — demonstrating that your protocol has been rigorously reviewed.
Remediation verification
Confirmation that every finding has been correctly resolved before the report is closed. No outstanding vulnerabilities enter production.
Post-audit support
Access to your assigned engineer for follow-up questions on any finding, integration guidance, or security architecture review after delivery.
Ready to get started?
Talk to a Deep Guard engineer about your protocol and get a scoped quote within 24 hours.