Application Security

DApp Pentesting

Penetration testing across your smart contracts, infrastructure and economic design

Overview

Test the Whole DApp, Not Just the Contracts

Decentralised applications fail in ways traditional applications do not: a contract bug, a manipulated oracle or a flawed incentive can drain funds, and on-chain transactions cannot be reversed. Our DApp pentesters test your smart contracts, supporting infrastructure and economic model for the weaknesses attackers use, before launch, while fixes are still straightforward.

Book your free consultation

cyphlon / approach 4 steps

01 Scoping & Onboarding
02 Pentesting
03 Report
04 Revalidation

Approach

Our Process

Step 01

Scoping & Onboarding

In a discovery session we walk through your architecture and concerns, agree testing objectives across contracts, infrastructure and economic model, and set up access to test environments and documentation.

Step 02

Pentesting

We review contracts for reentrancy, overflow and logic bugs, test APIs, nodes and backend systems, simulate economic exploits and oracle manipulation, and check how the components behave together.

Step 03

Report

An executive summary for decision-makers, and a technical report with findings ranked by severity, remediation steps and the economic risks we identified.

Step 04

Revalidation

We retest every fix to confirm the vulnerability is resolved, and recommend what to watch as the project grows. For high-risk projects, we can reassess after significant releases.

Benefits

Why Test Your DApp

Operational Continuity

Find the flaws that would force you to pause contracts or halt the platform.

Regulatory Readiness

Show regulators and partners that the platform has been independently tested.

Protect User Funds

On-chain losses are usually irreversible, so testing before launch is the practical way to protect them.

Credibility With Users

An independent test gives users and investors a concrete reason to trust the platform.

Why us

Why Cyphlon?

Blockchain-Native Security Experts

Our team includes smart contract developers and security researchers, and holds OSCP, CISSP, CISM and CCSP certifications.

Blockchain-Specific Attack Scenarios

We model attacks specific to blockchain systems, including economic exploits and oracle manipulation.

Remediation Support

We work with your developers while they fix findings, and retest each fix before you deploy.

Cross-Component Analysis

We test contracts, infrastructure and economic mechanisms together, so issues that span components are not missed.

Scope a DApp Penetration Test

Book a call to scope a DApp penetration test across your contracts, infrastructure and economic model.