Smart Contract Vulnerability Assessment

Senior auditors conduct line-by-line analysis of your codebase, focusing on business logic, access control, and financial correctness. This human-centric review catches complex vulnerabilities automated tools miss.

We integrate industry-leading static and dynamic analysis tools (Slither, MythX, Foundry) to systematically identify common vulnerabilities like reentrancy, integer overflows, and gas inefficiencies.

For critical financial logic, we define formal specifications and use symbolic execution to mathematically prove the absence of entire classes of bugs, providing the highest level of assurance.

Receive a prioritized, developer-friendly report categorizing findings by severity (Critical, High, Medium, Low), with clear exploit scenarios, code snippets, and recommended fixes for immediate action.

We identify and remediate state inconsistencies caused by external calls before state updates, a primary vector for major DeFi exploits. Our mitigation includes Checks-Effects-Interactions patterns and OpenZeppelin's ReentrancyGuard.

We verify all privileged functions (e.g., onlyOwner) and cross-contract permissions to prevent unauthorized state changes or fund withdrawals. We enforce role-based access control (RBAC) using established libraries.

We audit all arithmetic operations for overflow/underflow risks, even with Solidity 0.8+, by checking for unexpected casting and edge-case logic that could bypass SafeMath protections.

We assess price feed dependencies (Chainlink, Pyth) for freshness, manipulation resistance, and proper failure modes. We ensure your protocol has circuit breakers and fallback mechanisms.

We analyze transaction ordering sensitivity, identifying opportunities for sandwich attacks or griefing. We recommend design patterns like commit-reveal and fair ordering to protect users.

Our manual review uncovers flawed incentive structures, incorrect fee calculations, and state machine errors that automated tools miss. We validate that contract logic matches the intended business rules.