Penetration Tester

B2B Freelance Contract

Duration: 12 Months

Start: ASAP

DeadLine: 08/05/2026

Mission Context As part of an information system security initiative, we are seeking a provider specialized in internal penetration testing to evaluate the security level of the internal environment of a company based in Luxembourg.

Mission Objectives The objective is to identify exploitable vulnerabilities within the internal information system, assess their criticality, and provide concrete remediation recommendations.

Technical Scope Covered scope:

• Entire internal information system
• Business applications
• Internal infrastructure

Number of targets:

• Approximately 30 workstations (laptops)

Technical Environment

• Predominantly on‑premise environment
• Occasional use of cloud/SaaS services (such as Microsoft 365 or equivalent)

Expected Methodology

• Grey Box penetration testing
• Provision of test accounts and limited architectural elements
• Realistic approach while optimizing test coverage

Constraints

• No specific constraints identified at this stage
• Desired intervention period: June / July

Expected Deliverables Detailed penetration test report including:

• Description of identified vulnerabilities
• Criticality level
• Proofs of concept (PoC)
• Remediation recommendations