Smart Contract Security
We test smart contracts for access control flaws, reentrancy, input validation issues, unsafe calls, arithmetic weaknesses, and other exploitable vulnerabilities.
// Blockchain Penetration Testing
Expert Blockchain Security Testing & Assessment Services
Secure Smart Contracts, DeFi Protocols & Web3 Applications
Protect blockchain applications with expert security testing and assessment across smart contracts, Web3 applications, DeFi protocols, and blockchain infrastructure. Our technical approach identifies vulnerabilities, attack paths, and security gaps to help strengthen your blockchain ecosystem.
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- Smart contracts examined closely
Code reviewed for flaws that could drain value.
- Logic tested for abuse
We check how contracts can be manipulated or exploited.
- On chain risks surfaced
Weaknesses across your blockchain stack brought to light.
- Confidence before you deploy
Clear findings help you launch on solid ground.
About Blockchain Pentest
Protecting Web3 Applications From Evolving Security Threats
Our Blockchain Security Services help organizations protect Web3 applications, smart contracts, and decentralized ecosystems against evolving security threats. We assess smart contract logic, access controls, cryptographic implementations, APIs, blockchain protocols, DeFi components, and attack paths to identify weaknesses that could lead to unauthorized access, asset loss, or protocol disruption. Our practical, security focused approach helps teams strengthen their blockchain environments and build greater confidence in the security of their Web3 applications.
Smart Contract Security Assessment
Web3 & dApp Security Testing
DeFi & Protocol Risk Analysis
Blockchain Infrastructure Security
// Scope
What We Cover in Blockchain Security Testing
Smart Contract Security
DeFi & Business Logic
We assess DeFi protocols, transactions, liquidity mechanisms, and business logic for manipulation, abuse cases, unexpected behavior, and security risks.
Oracle & Economic Security
We evaluate price oracles, external data dependencies, and economic mechanisms for manipulation risks that could affect protocol behavior, transactions, or assets.
Wallet & Key Management
We assess wallet security, private key handling, transaction signing, multisignature controls, and authentication mechanisms protecting digital assets and accounts.
Web3, API & Application Security
We test dApps, Web3 interfaces, APIs, backend services, and wallet integrations for authentication, authorization, data exposure, and application level weaknesses.
Blockchain Infrastructure & Protocols
We assess blockchain nodes, RPC endpoints, network configurations, protocol controls, and supporting infrastructure for security weaknesses and potential attack paths.
// Methodology
Our Blockchain Security Testing Methodology
- 01
Contract Code Review
We review smart contract code alongside the systems that support it.
- 02
Logic Flaw Hunting
Analysts hunt for logic errors, access control flaws, and unsafe patterns.
- 03
Manual Testing
Manual testing targets weaknesses automated scanners frequently fail to catch.
- 04
Infrastructure Assessment
We assess the infrastructure and integrations around your chain as well.
- 05
Clear Fixes
Findings arrive with clear fixes to reduce costly, irreversible exploits.
// Get started
Smart Contract Audits for US Teams
Manual review of your contracts and supporting systems to catch flaws before they become permanent.
Why Choose Pluto Security for Blockchain Security?
Protect Blockchain Applications and Digital Assets
Pluto Security assesses blockchain applications, smart contracts, APIs, wallets, integrations, and supporting infrastructure for security weaknesses that could affect digital assets and decentralized applications. Our security professionals combine manual analysis with targeted testing to uncover contract logic, access control, transaction, and dependency-related vulnerabilities that automated tools may miss. Findings are validated with clear technical evidence and practical remediation guidance, helping teams address security risks before deployment or within existing blockchain environments.
Smart Contract Security
Our specialists assess smart contracts for logic flaws, vulnerabilities, access-control weaknesses, and exploitable behaviors.
Blockchain Application Testing
Testing examines decentralized applications and supporting components for security weaknesses affecting users, transactions, and assets.
Transaction Logic Analysis
Experts evaluate transaction workflows for manipulation opportunities that could produce unauthorized or unintended outcomes.
Digital Asset Protection
Security improvements help protect blockchain-based assets, applications, integrations, and sensitive transaction processes.
// Business impact
Why Smart Contract Security Matters
Blockchain applications can control digital assets, transactions, and critical business logic, making security weaknesses potentially difficult and costly to reverse. Blockchain security testing helps identify vulnerabilities in smart contracts, protocols, wallets, and integrations before they lead to financial loss, unauthorized actions, or disruption of decentralized applications.
Protect Digital Assets
Reduce vulnerabilities that could enable unauthorized transactions or asset manipulation.
Secure Smart Contracts
Identify contract logic weaknesses that could create significant operational or financial consequences.
Validate Access Controls
Determine whether unauthorized users can execute sensitive blockchain functionality.
Identify Logic Flaws
Find application specific weaknesses that automated security tools may overlook.
Protect Blockchain Integrations
Reduce risks across wallets, APIs, applications, and supporting infrastructure.
Prevent Exploitable Transactions
Identify weaknesses that could enable unauthorized or manipulated transaction behavior.
Strengthen Application Trust
Improve confidence in blockchain applications through specialized security assessment.
Reduce Deployment Risk
Address critical security weaknesses before blockchain applications reach production environments.
// Blockchain Security Testing FAQs
Your Blockchain Security Testing Questions, Answered
Still have questions about blockchain security testing? Talk to an engineer.
// Get started
Smart Contract Audits for US Teams
Manual review of your contracts and supporting systems to catch flaws before they become permanent.