Industries we served
- Inditex
- Dacia
- Vueling Airlines
- Iberia Airlines
- Banca Transilvania
- Eni
- Repsol
- Moncler
- Kaufland
- Dedeman
- BBVA
- Poste Italiane
- Lidl
- Telefonica
- Pirelli
- Ford Otosan
- Men's Health Clinic
- ParaMed
- RH Insurance
- SRJ CPA
- Prasad & Company LLP
- Negup
- LowestRates.ca
- Insurance-Canada.ca
- Dharna CPA
- CQL & Partners
- CPA LLP
- Cleveland Clinic Canada
- Canada's Medical Clinic
- Canada Clinics
- Zemalt PVT LTD
- Broadium
- Utho
Why Blockchain Projects Need Specialized Security Testing
Blockchain applications operate differently from traditional software in one critical way: once a smart contract is deployed and funds start flowing through it, mistakes are often permanent and immediately exploitable. A single overlooked reentrancy bug, access control flaw, or logic error in a smart contract can result in funds being drained within minutes of an attacker finding it, with no way to roll back the transaction. PlutoSec's blockchain security services combine smart contract auditing with traditional penetration testing of the wallets, APIs, and infrastructure that sit around your on-chain code, because most real-world attacks on blockchain projects target the weakest link, not just the contract itself.
Manual smart contract code review for logic flaws, access control issues, and known vulnerability classes
Testing of contract behavior against common attack patterns including reentrancy, integer overflow, and front-running
Security review of wallet integrations, key management practices, and signing flows
What Blockchain Security Testing Protects
Early Detection of Smart Contract Vulnerabilities
Reduced Risk of Financial Exploits
Reduced risk of exploits that drain funds, mint unauthorized tokens, or manipulate contract logic
Increased Investor and Partner Confidence
Confidence for investors, partners, and users that your protocol has been independently reviewed
Comprehensive Web3 Infrastructure Security
Coverage of the infrastructure around your contracts, including wallets and APIs, which are common attack entry points
Enhanced Due Diligence and Risk Assurance
A report that supports due diligence conversations with exchanges, investors, and insurance providers
How We Test Blockchain Applications and Smart Contracts
We treat blockchain security as both a code review problem and an infrastructure problem. Our process covers the contract logic itself, how it behaves under adversarial conditions, and the systems that interact with it.
Our Blockchain Security Service Offerings
Smart Contract Security Audit
Manual review of smart contract code to identify logic flaws, access control issues, and exploitable vulnerability patterns
DApp and Web3 Application Testing
Penetration testing of the front-end, APIs, and infrastructure that connect users to your blockchain application
Wallet and Key Management Review
Assessment of how private keys are generated, stored, and used across your application and operational processes
Protocol and Governance Review
Review of upgrade mechanisms, multi-signature controls, and governance processes for centralization and control risks
Pre-Launch Security Assessment
A comprehensive review before mainnet deployment, combining contract auditing with infrastructure testing
Why PlutoSec for Blockchain Security
Security Testing That Covers the Contract and Everything Around It
Many blockchain security firms focus exclusively on smart contract code and stop there. Our team brings a broader penetration testing background to blockchain engagements, which means we also look at the wallets, APIs, and backend infrastructure that real attackers target alongside contract logic. With certified professionals holding OSCP, CISSP, and GIAC credentials, and methodologies aligned with OWASP and MITRE ATT&CK, we approach blockchain projects the way an attacker would: looking for the easiest path in, whether that path runs through your Solidity code or through an exposed API endpoint.
What Our Clients Say
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Frequently Asked Questions
Get answers to common questions about our cybersecurity services and how we can protect your business.
Smart contracts introduce risks like reentrancy attacks, integer overflow, access control flaws, and logic errors that, once deployed, can be extremely difficult or impossible to patch. Traditional web vulnerabilities also apply to the surrounding infrastructure and interfaces that interact with the blockchain.
Yes, and we strongly recommend it. Because blockchain deployments are often immutable once live, catching vulnerabilities before deployment is far more critical here than in traditional software, where a patch can be pushed after the fact.
Our team has experience across major smart contract platforms and languages commonly used in decentralized applications. Let us know your specific stack during scoping so we can confirm coverage for your particular implementation.
We assess the full picture, including wallet integrations, exchange interfaces, and the traditional web and API infrastructure that supports your blockchain application, since attackers frequently target these surrounding components rather than the blockchain layer itself.