Identify exploitable vulnerabilities
Detect flaws that an attacker can actually use, beyond simple automated scans.
Pentest – Professional Penetration Testing
A pentest (penetration test) simulates a controlled cyberattack to identify vulnerabilities that are actually exploitable in your information system. Unlike a simple automated scan, a penetration test reproduces the behaviour of a determined attacker: reconnaissance, exploitation, privilege escalation, lateral movement and potential exfiltration.
At De Shagan Network, our pentests follow recognised methodologies (ANSSI, OWASP, NIST) and align with PASSI framework best practices, while remaining independent of any official certification.
Why perform a penetration test?
1 2 Measure business impact
Assess the concrete consequences of a compromise: access to sensitive data, business interruption, reputational damage.
3 Test your defence mechanisms
Analyse the effectiveness of your security devices (EDR, firewall, segmentation, monitoring).
4 Strengthen compliance and resilience
Align with regulatory requirements (NIS2, ISO 27001, DORA, GDPR) and sustainably improve your cyber posture.
Different types of pentests to assess your real security level
Infrastructure pentest
An infrastructure pentest assesses the security of your networks, servers, security devices and Active Directory environments. It simulates a technical attack aimed at exploiting configuration flaws, system vulnerabilities or architecture errors. The goal is to measure an attacker's ability to compromise your information system and move laterally.
Application pentest
An application pentest provides an in-depth analysis of your web, mobile and API security. It includes OWASP vulnerability research (SQL injection, XSS, authentication flaws, session management, etc.) as well as advanced robustness and business logic testing. The goal is to identify exploitable flaws that could lead to compromise or data leakage.
Internal pentest & lateral movement
An internal pentest reproduces the scenario of an attacker who has already compromised a workstation or user account. It tests privilege escalation, Active Directory compromise and propagation to critical systems. The goal is to assess your resilience against an in-depth attack.
External pentest
An external pentest simulates an attack from the Internet against your exposed services: websites, VPN, access portals, public servers. It identifies entry points accessible to an attacker and assesses your digital exposure surface. The goal is to reduce risks linked to your external visibility.
Are you really ready to face an attack?
Cyberattacks give no warning. A pentest reveals what an attacker could compromise today: sensitive data, administrator access, business continuity. Anticipate the risk before it becomes an incident.
Request a pentest