01
Focused security assessment
A targeted review of agreed assets, roles and a sensitive workflow, with written authorization and defined coverage.
NPX / APPLICATION SECURITY
Application security.
Sensitive workflows deserve more than assumptions.
Focused application and API security assessments: define authorization and coverage first, validate technical findings and explain remediation in language your team can use.
ASSESSMENT SURFACES
NPX / SCOPEAREA 01Agreed test environment
Business logic is a security boundary, too.
Identity, access control, sessions, business rules, sensitive data and integrations.
01AuthenticationIdentity and sessions
02AuthorizationResource-level access
03Business logicCritical workflows
04Data and integrationsTrust boundaries
01 / ASSESSMENT AREAS
One approach. Different attack surfaces.
Healthcare, legal and HR platforms depend on trustworthy access boundaries. We tailor testing to your system, risk priorities and written scope.
02
Application & API pentest
Broader testing across agreed application and API boundaries, sized to technical feasibility and approved limits.
03
Retest & follow-up
Validate agreed remediation, update finding status and document what has changed.
SECURITY THAT FITS THE QUESTION
A clear starting point, not a mystery package.
For healthcare, legal and HR systems, access and data boundaries deserve independent review. Every engagement begins with written scope and authorization.
A tailored assessment outline can be shared privately after discussing your application and priorities.
02 / OUR PROCESS
A defined process, from scope to resolution.
No testing before approval. We make the scope explicit and the findings actionable.
01 /
Scope
Confirm asset ownership, objectives, test accounts, exclusions and rules of engagement.
02 /
Assess
Controlled technical review within approved boundaries, with safeguards against unnecessary disruption.
03 /
Validate
Triage results and distinguish confirmed findings, hypotheses and inconclusive observations.
04 /
Deliver
An executive and technical report, prioritized remediation and an optional retest when agreed.
03 / DELIVERABLES
From findings to meaningful fixes.
A readable executive view and technical evidence, with documented scope, limitations and next steps.
ASSESSMENT DELIVERABLES1 of 5
Swipe, drag or use the arrows
04 / VERIFIED EVIDENCE
A finding should show what actually matters.
We connect the observation, possible impact and remediation steps with evidence your engineering team can review and reproduce.
NPX / Illustrative report
Authenticated user accesses another account's record
Authentication and access control · Web application / API
01 / Condition
An API retrieves an order by ID without checking that it belongs to the authenticated account.
Endpoint: GET /api/orders/:id
02 / Controlled proof
In a fictional test environment, account A receives a record belonging to account B.
03 / HTTP evidence
GET /api/orders/order_B17 HTTP/1.1
Host: app.example.test
Cookie: session=<account-A-session>
Accept: application/json
HTTP/1.1 200 OK
Content-Type: application/json
{
"id": "order_B17",
"owner": "user_B",
"total": 249.90,
"status": "paid"
}The failure is missing server-side authorization, not the identifier format.
04 / Vulnerable code (illustrative)
// Fetches by ID without verifying resource ownership
const order = await db.order.findUnique({
where: { id: params.id }
});
return Response.json(order);05 / Corrected code (illustrative)
// Restricts the lookup to the authenticated account
const order = await db.order.findFirst({
where: { id: params.id, ownerId: session.user.id }
});
if (!order) return new Response(null, { status: 404 });
return Response.json(order);06 / Impact and acceptance criteria
Potential disclosure of other clients' orders. Remediation should enforce server-side ownership checks and test access across accounts.
05 / PRINCIPLES
Careful work, explicit boundaries.
Authorization first
Work begins only with documented permission and scope.
Context before severity
Severity considers evidence, exposure and realistic impact.
Transparent coverage
Known limitations and untested areas are stated in the report.
Fixes, not just lists
The goal is to reduce risk and make remediation practical.
06 / NEXT STEP
Ready to define the scope?
Tell us which systems you own, what you want reviewed and what outcome matters. We agree on coverage and constraints before any testing.
No testing outside the approved scope.
No promises of results before the assessment.
Tell us about the application and the workflow you would like reviewed. We will clarify scope and authorization before any testing.
Discuss a scoped assessment