Information Systems Security and Cybersecurity: Professional Audits and Penetration Testing
Improving the security of an information system is not limited to installing software or automated tools. A true cybersecurity audit requires a structured, human-led approach tailored to your IT infrastructure, organizational processes, and physical environment.
Our security audits and penetration tests (pentests) identify exploitable vulnerabilities, assess their real-world impact, and help you prioritize actions to effectively reduce cyber risk.
Types of Cybersecurity Audits Conducted by Our Teams
Penetration Testing (Pentest) – Network and Application Cybersecurity Audit
Objective: Simulate a real-world attacker to measure the concrete impact of vulnerabilities.
Types of testing:
External (from the Internet)
Internal (from within your network)
Application (web, API, software)
Wi-Fi
Advanced scenarios (black-box, grey-box, white-box approaches, Red Team)
What you receive:
Proof of exploitation
Detailed attack paths
Prioritized findings based on real-world criticality
Source Code Audit – Application Vulnerability Detection
Objective: Detect vulnerabilities directly within applications and software.
We analyze:
Application vulnerabilities (OWASP: injections, XSS, deserialization, etc.)
Authentication and session management issues
Exposure of sensitive data
Business logic flaws
Implementation of security mechanisms
What you receive:
Demonstrated and contextualized vulnerabilities
Technical recommendations directly actionable by developers
Long-term improvement of security across the development lifecycle
Configuration Audit – Securing Systems and Devices
Objective: Ensure that your systems and devices are configured securely.
We analyze:
Servers, operating systems, and virtualization
Network equipment, firewalls, VPNs, Wi-Fi
Active Directory, user accounts, and permissions
Internet-exposed services
Security and backup solutions
What you receive:
A list of misconfigurations that are actually exploitable
A prioritized remediation plan
Immediate reduction of your attack surface
Architecture Audit – Strategic Analysis of Your Information System
Objective: Assess the overall robustness of your information system’s design.
We analyze:
Network segmentation and isolation
Sensitive flows and critical zones
System interdependencies
Resilience against internal compromise
Overall consistency of architectural choices
What you receive:
A clear map of structural risks
Recommendations for architectural improvements
A strategic overview of your security
Organizational Audit – Cybersecurity Maturity Assessment
Objective: Assess your organization’s maturity in managing cyber risks.
We analyze:
Security policies and internal procedures
Access and permissions management
Employee awareness and training
Incident and crisis management
Relationships with third-party providers
What you receive:
A clear maturity assessment
A practical improvement plan
Enhanced human and organizational resilience
Physical Security Audit – Protecting Access and Sensitive Equipment
Objective: Ensure that physical access cannot be used to bypass your IT security.
We analyze:
Access control to premises and server rooms
Access to workstations and internal network
Visitor and contractor management
Protection of sensitive equipment
What you receive:
Realistic intrusion scenarios
Simple and effective corrective measures
Human Factor Audit & Phishing Simulations – Awareness and Prevention
Objective: Assess your organization’s real resistance to user-targeted attacks.
Most successful cyberattacks today exploit human errors rather than technical flaws—clicking phishing emails, disclosing information, bypassing procedures, or social engineering intrusions.
We evaluate the strength of your human cybersecurity chain through controlled, educational exercises.
We conduct:
Realistic simulated phishing campaigns
Social engineering tests (calls, scenarios, fraudulent requests)
Assessment of employee reflexes
Measurement of adherence to internal procedures
Analysis of reactions to suspicious situations
What you receive:
Measurable indicators (click rates, credential entry, reporting)
Clear view of actual awareness levels
Identification of the most exposed employee groups
Targeted recommendations for awareness initiatives
Concrete support for training programs
This audit turns theoretical awareness into a measurable assessment of human cyber risk.
Note: Exercises are conducted in a controlled, supportive, and legally compliant environment, with a pedagogical, non-punitive approach.
Need a Recognized Regulatory Framework?
For certain organizations (government agencies, OIV/OSE, sensitive environments), a specific regulatory framework is required.
We can also perform PASSI-qualified audits, recognized by ANSSI and compliant with the requirements of RGS (General Security Framework) and LPM (Military Programming Law), when this level of rigor is needed.
This qualification complements our audit offerings, ensuring compliance in highly regulated or sensitive contexts.
Why Choose to Work with Our Auditors?
Recognized Expertise: Mastery of Multiple Industry Standards
Pragmatic Approach: Concrete Recommendations Tailored to Your Projects
Sustainable Support: Process Structuring, Secure Development, and Team Skill Building
Responsiveness and Credibility: Rapid Support for Critical Projects