SMEs and mid-sized organizations
Strengthen a business application, customer portal, extranet or e-commerce platform exposed to the Internet.
Web penetration testing
A controlled simulation of application attacks to identify exploitable vulnerabilities, qualify risk and prioritize remediation.
Context
Zero risk does not exist. The absence of preventive testing, however, is an increasingly costly blind spot: data leakage, business interruption, loss of trust and regulatory exposure.
The objective of a web penetration test is to assess the concrete resistance of a site, portal, extranet, SaaS application or API with an offensive approach that remains framed, documented and useful to technical teams.
The mission focuses on what can actually be exploited. Findings are reproduced safely, explained with evidence and translated into priorities that decision-makers and developers can use.
Designed for exposed applications
Product and engineering teams
Obtain an external view on critical journeys, application rights, sensitive flows and business-specific abuse cases.
Management and CISOs
Get a readable synthesis to arbitrate risk and monitor remediation without drowning decisions in technical noise.
Framed, traceable and context-aware testing
Scoping meeting
Scope, test accounts, intervention windows, rules of engagement, escalation contacts and technical prerequisites are clarified before testing starts.
Black-box testing
The application is assessed without credentials to measure what an external attacker can discover, bypass or exploit before authentication.
Grey-box testing
Authenticated scenarios verify roles, horizontal and vertical access control, sensitive features and business workflows.
Targeted deep dives
Depending on the context, tests can include configuration review, flow analysis, controlled exploitation and impact validation.
Methodology aligned with recognized standards
- OWASP Web Security Testing Guide for structured application testing
- OWASP Top 10 and ASVS to align findings with recognized vulnerability families and requirements
- ISO 27001 and ANSSI good practices when useful for governance and risk reading
- Controlled exploitation, reproducible evidence and recommendations adapted to the existing environment
Deliverables usable by both technical teams and leadership
Executive summary
Clear reading of strategic and business risks, weighted according to the organization’s context.
Vulnerability table
Prioritized findings, scoring, associated recommendations and a practical view of the remediation effort.
Technical details
Evidence, impacts, useful reproduction steps, remediation measures and hardening advice.
Debriefing session
A restitution meeting to explain major risks, answer questions and clarify priorities.
Turning findings into lasting progress
Major issues identified
A focused retest can verify that critical vulnerabilities have been properly fixed and that no obvious regression was introduced.
No major risk
A source code audit or annual differential review can go further and help maintain the level of maturity over time.
Skills development
Secure web development training can complete the approach and anchor security reflexes from design to code review.