Service

Web & API Pentesting for Financial Workflows

Manual testing of authentication, permissions and transaction logic for fintech and crypto applications.

For teams preparing a release, reviewing a sensitive workflow or responding to a customer’s security requirements.

14,650+client findings · 2025–2026
25+engagements
Reproducible PoCwith reported findings

Build the scope around the decisions that matter

  • Who can access an account, transaction or customer document?
  • Which states permit a payment, refund or withdrawal?
  • What happens when requests are replayed or arrive together?
  • Can recovery, sessions or integrations bypass the intended controls?

Two relevant assessments

A written scope before a fixed quote

CORE starts at $2,000 for an agreed application scope. Roles, workflows, access requirements, exclusions and delivery dates are written into the proposal. Extended mobile, source and infrastructure work is scoped separately.

What your engineers receive

  • Findings with severity, conditions, reproducible evidence and impact.
  • Remediation guidance tied to the affected workflow.
  • An executive summary and a technical walkthrough.
  • Documented test coverage, limitations and retest conditions.

Inspect the report format · Read the counting methodology

After the first assessment

For teams shipping frequently, we can scope checks of new releases and recurring review cycles. Each proposal defines the testing allocation, assets and reporting cadence.

Scope your next assessment

Discuss the application, user roles and release timeline. Get a written scope and quote before testing begins.

Request a scoping call