Smart contract & dapp security auditsWe break your protocol. Before someone else does.
Security Wiz audits smart contracts and dapps for teams shipping to chains with no rollbacks and no second chances. Solidity, Rust, Move, and Go — read line by line by a senior researcher with 8+ years of Fortune 500 penetration testing.
Why audits matter
Deployed means permanent.
Once a contract is deployed, its bugs are deployed with it. Attackers read the same bytecode you shipped, and an exploit drains funds in a single transaction. Industry trackers attribute billions of dollars a year to smart-contract exploits, oracle manipulation, and access-control failures. An audit is the last look at your code while it’s still yours to fix.
Automated scanner output, rebranded as an audit
Line-by-line manual review by a senior security researcher
A PDF of findings, then silence
Concrete fixes, a re-review of your patches, and a verified final report
Junior reviewers hidden behind a brand name
A senior researcher with 8+ years testing large scale enterprise applications
Four languages. ~90% of deployed smart contracts.
What we audit
You wrote it to work. We read it to fail.
01 · Smart Contract Audits
The contract is the vault.Have confidence in its security.
Manual review of your contracts before deployment — logic, math, access control, and the assumptions between them. We model how value moves through your protocol and attack every path it can take.
- Solidity, Rust (Anchor / CosmWasm), Move, and Go
- Business-logic & economic attack analysis
- Reentrancy, access control, oracle & price manipulation
- Upgradeability, admin keys & privileged-role review
- Live testing on a local or forked network
02 · Dapp Security Reviews
Your dapp is the bridge between web2 and web3.Ensure your customers have safe passage.
A dapp is a web application with a wallet in the middle — and plenty of protocol losses never touch a Solidity bug. We attack the full stack the way an adversary would: the classic web attack surface, plus everything crypto layers on top of it.
- Web2 classes: authentication, session & access flaws, injection, XSS
- Wallet-interaction flows — signing, approvals, transaction integrity
- APIs & off-chain services: bots, keepers, indexers
- Infrastructure, key management & deployment-pipeline review
How an audit runs
Manual depth. Adversarial instinct.
01
Scope & threat model
We map your contracts, dependencies, and privileged roles, freeze a commit hash, and agree on what “safe” means for your protocol before reading a line.
02
Manual review, tool-assisted
Line-by-line review by a senior researcher, backed by static analysis and fuzzing. Contracts are deployed to a local or forked network and attacked live.
03
Fix verification & final report
We re-review your patches, confirm closure, and ship a final report you can publish to your community or share with shareholders.
What you get
A report you can ship with.
An audit that ends in a PDF nobody can act on is an expense. Ours ends in verified fixes and a document written for everyone who asks “is it safe?” — your engineers, your community, your investors.
Severity-ranked findings
Critical to informational, each with impact, likelihood, and the path an attacker would actually take.
Fix re-review, included
One round of patch verification is part of every audit. It’s not an upsell.
A publishable final report
Clean enough to post next to your launch announcement, honest enough to survive scrutiny.
Direct access to the researcher
The person you talk to is the person who read your code — during the audit and after it.
What we hunt
The exploit classes that empty protocols.
Web3 has its own kill chain. Every review runs your codebase against the attack classes behind real-world losses — applied to your architecture.
Industry figures, not our numbers. We cite them because they’re why this job exists.
Who reads your code
One researcher. 8+ years of breaking in.
Security Wiz is led by a senior security researcher with 8+ years of penetration testing against Fortune 500 companies — enterprise applications, mobile applications, and networks.
Every audit is performed personally by the founder — no junior pass-through, no outsourced review.
Questions
Before you ask.
The short answers. Anything else, the form below reaches a senior researcher directly.
What does a smart contract audit include?
Line-by-line manual review of your contracts by a senior researcher, backed by static analysis and fuzzing. We deploy your code to a local or forked network and attack it live. Every finding ships with a severity, an exploit scenario, and a concrete fix — and one round of fix re-review is included.
How much does a smart contract audit cost?
Pricing is a fixed quote based on the size and complexity of your codebase — not an hourly meter. Send us your repo and we’ll return a quote within 24 hours, before any commitment.
How long does an audit take?
Depends on scope. A single contract can be days; a full protocol is typically measured in weeks. You’ll get a firm timeline with your quote, and we recommend booking before your code freeze so findings can be fixed before deployment.
Which languages and chains do you cover?
Solidity for Ethereum and EVM chains, Rust for Solana (Anchor) and CosmWasm, Move for Aptos and Sui, and Go for Cosmos-SDK chains and infrastructure — the languages behind roughly 90% of deployed smart contracts.
What’s the difference between a smart contract audit and a dapp security review?
The audit covers your on-chain code. The dapp review covers everything around it — frontend, wallet flows, signing, APIs, off-chain services, and infrastructure, including the traditional web vulnerability classes. Most teams need both; we scope them together or separately.
Who actually reads our code?
A senior security researcher with 8+ years of penetration testing against Fortune 500 companies — every audit is performed personally by the founder, with no junior pass-through or outsourced review.
Can we publish the report?
Yes. The final report is written to be publishable — to your community, investors, or shareholders. Whether it goes public is your call.
Contact
Get audited before you deploy.
Tell us what you’re shipping. We’ll come back within 24 hours with scoping questions, a timeline, and a fixed quote.
Every audit is performed personally by a senior researcher, so we take a limited number of engagements at a time. Book before your code freeze, not after.
Within 24 hours