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Blockchain & Smart Contract Auditing

Security audits for smart contracts, DeFi protocols, and Web3 applications

1-3 weeks Starting at $12,000
Smart Contract Audit 7 FINDINGS
CRITICAL Reentrancy vulnerability in withdraw()
CRITICAL Unchecked external call in transfer logic
HIGH Integer overflow in token minting
HIGH Missing access control on admin functions
MEDIUM Front-running susceptibility in swap()
Overview

What This Engagement Covers

A comprehensive assessment tailored to your environment.

Our blockchain security audits identify vulnerabilities in smart contracts, DeFi protocols, and Web3 applications before they go live. We review Solidity, Rust, and Move contracts for logic flaws, reentrancy attacks, access control issues, and economic exploits that could lead to fund loss.

Our Process

What We Test & How

What We Test

We audit smart contracts on Ethereum, Solana, and other major chains for common and advanced vulnerability classes including reentrancy, integer overflow, front-running, oracle manipulation, flash loan attacks, access control bypass, and economic design flaws. We also assess the Web3 frontend, wallet integrations, bridge security, and governance mechanisms.

Our Approach

We combine line-by-line manual code review with automated static analysis using tools like Slither, Mythril, and custom analysis. Every function is traced through all possible execution paths. We model economic attack scenarios and test for edge cases that automated tools miss. Our team understands both the cryptographic fundamentals and the DeFi composability risks unique to blockchain.

Deliverables

What You'll Receive

Everything included in your engagement report.

Line-by-line smart contract audit report

Vulnerability classification by severity

Proof-of-concept exploits for critical findings

Gas optimization recommendations

Economic and governance risk analysis

Static analysis tool output and coverage report

Remediation guidance with code fix suggestions

Post-fix verification and final attestation

Methodology

Our Testing Methodology

A structured approach to identifying and validating vulnerabilities.

1

Manual line-by-line source code review

2

Automated static analysis (Slither, Mythril)

3

Reentrancy and state manipulation testing

4

Access control and privilege escalation review

5

Economic modeling and attack simulation

6

Flash loan and oracle manipulation testing

7

Frontend and wallet integration assessment

8

Gas efficiency and DoS vector analysis

Findings

Common Vulnerabilities We Find

Typical security issues discovered during this type of engagement.

Reentrancy Vulnerabilities Integer Overflow and Underflow Access Control and Ownership Bypass Front-Running and MEV Exploitation Oracle Price Manipulation Flash Loan Attack Vectors Unchecked External Calls Insufficient Input Validation
Who It's For

Ideal For

DeFi Protocol Teams
NFT Marketplace Developers
Cryptocurrency Exchanges
Web3 Startups Pre-Launch
DAOs and Governance Platforms
Any Team Deploying Smart Contracts
Compliance

Standards We Support

OWASP Smart Contract Top 10 CER Certification SOC 2 ISO 27001

Ready to Get Started?

$12,000

Typical engagement: 1-3 weeks

Why Us

Why Lorikeet Security

Certified Experts

OSCP, OSCE, CEH, GPEN certified professionals

Auditor Ready

Reports designed for compliance audits

Free Retesting

Validate fixes at no additional cost

Expert Support

Direct access to testing team during remediation

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