Web3 Application Penetration Testing
A dApp is more than its contracts — it's front-ends, wallets, APIs and integrations, each a potential weak point. We test the whole Web3 application stack so users interacting with your protocol stay safe end to end.
Verified Solvex Specialist
Verified by SolvexDirect specialist contact for Solvex engagements
What this means. An authorized Solvex administrator registered and approved this exact public identity. What it does not. Solvex has not inspected the account on the platform, and this is not the platform's own verification.
Solvex specialists never ask for your passwords, recovery phrases, one-time codes, or payments to a personal account. Work, scope and invoices are agreed in writing through the official channels on this site.
Signed authorization required. This engagement is performed only against systems you own or are contractually authorized to have tested, under an agreed scope. See the responsible testing policy.
What's covered
- dApp front-end and wallet-integration testing
- Web3 API and RPC-endpoint security
- Transaction-handling and signing-flow review
- Phishing and approval-abuse resistance
- Off-chain component and backend testing
- Contract-interaction security
What you receive
- Web3 pentest report with findings
- Front-end and integration vulnerability analysis
- Prioritised remediation guidance
- Free retest of fixes
- Attestation letter
Evidence and reporting
How the work is kept honest- Evidence, frozen at issuanceFindings tie to something observed. When the report is issued, the evidence behind it is frozen in the same transaction and cannot be edited afterwards.
- A signed reportAn Ed25519 signature covers both the report content and the delivered file. Alter a byte of either and verification fails.
- Signed scope firstTesting starts only after written scope and signed authorization for systems you own or are entitled to have tested.
Anyone holding a Solvex report can verify it publicly without seeing its contents.
Our boundaries
What this engagement does not do, stated before it starts.
- Only applications you own or are authorised to test
- On-chain contract logic covered by a separate audit
- No transactions on mainnet beyond authorised proof of impact
- No targeting of third-party protocols or users
How this engagement runs
- 01
Intake
Tell us the system, the goal and the constraints. If the work is not a good fit, we say so before anyone is invoiced.
- 02
Scope and authorization
Written scope and signed authorization before anything is touched. Security testing runs only against systems you own or are contractually entitled to have tested.
- 03
Investigation or build
Specialists matched to the work. Findings are proven by hand — scanner output is a lead, never a finding.
- 04
Evidence
Every finding ties to something observed. When a report is issued, its evidence is frozen in the same transaction, so what backed the report cannot change afterwards.
- 05
Delivery
A signed report: an Ed25519 signature over both the content and the file, with a short verification reference you can read down a phone.
- 06
Verification and retest
Anyone holding the report can verify it publicly without seeing its contents. Fixes are retested as part of the engagement — “fixed” means we confirmed it.
Questions we are asked
- Isn't a contract audit enough?
- No. Many Web3 losses come from the application layer — malicious approval prompts, front-end tampering, insecure signing flows — not the contracts. We test the parts your users actually touch.
- What do you need from us?
- Access to the dApp and its test environment, wallet test accounts, and documentation of the intended flows. We test front-end, APIs and the interaction with your contracts.
- Do you test on mainnet?
- We prefer testnets or forked environments to avoid real-value risk, using mainnet only where necessary and authorised, strictly to prove impact.
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Web Application Penetration Testing
We attack your web application the way a skilled adversary would — safely, under a signed scope — and hand you a clear map of every exploitable weakness. You get proof, business impact and a fix-it plan, not a raw scanner dump.