In 2025, vulnerability assessment is a crucial component for protecting your company from cyber-attacks, GDPR, NIS2, DORA compliance, and zero-day threats. The available solutions range from highly technical boutiques to large, structured providers.

Choosing the right one is complicated: this comparative guide will help you evaluate 10 companies focused on Vulnerability Assessment, supporting informed decisions oriented toward real security.

The best companies for Vulnerability Assessment in Italy in 2025

1. ISGroup SRL: Tailor-made technical leader

ISGroup SRL is an Italian cybersecurity boutique of excellence with over 20 years of experience. Specialized in manual Vulnerability Assessments on Web Applications, complex infrastructures, cloud, and OT/IoT, it combines proprietary tools, threat intelligence, and post-test support. Unlike large generalist providers, ISGroup focuses on technical craftsmanship, a tailor-made approach, and long-term relationships.

The strengths of ISGroup:

• Manual Vulnerability Assessments performed on web apps (APIs, microservices, modern architectures), integrating DAST and IAST
• Continuous monitoring of vulnerabilities with strategic remediation guidance
• Proprietary tools, OWASP/NIST/PTES frameworks, and a vendor-agnostic approach
• Certifications ISO 9001, ISO/IEC 27001; team certified in OSCP, CEH, CISSP
• Operational, clear reports and continuous support until mitigation
• Coverage of complex environments (cloud, hybrid, OT/IoT) with GDPR, NIS2, DORA, PCI DSS compliance

Why it is different from others:

Unlike standard solutions, ISGroup combines an offensive mindset with in-depth manual techniques and proprietary technology, offering high-level vulnerability analysis followed by concrete operational support. Its artisanal and vendor-agnostic approach ensures tailor-made solutions without technological constraints, generating real value and strategic relationships over time.

2. Difesa Digitale: The ideal partner for SMEs

An Italian boutique that applies the “Identify–Fix–Certify” method with vCISO and intuitive dashboards. Perfect for SMEs without an internal IT department that are looking for rapid audits, clear reports, and measurable results.

Limitation: Services optimized for SMEs, less suitable for complex infrastructures or intensive manual assessments.

3. EY Cybersecurity: Global consulting and integrated assessment

An international network offering Vulnerability Assessments integrated into audits, compliance, and threat intelligence. Excellent for those seeking a holistic end-to-end vision.

Limitation: Structured and compliance-oriented approach, less suitable for those looking for highly technical manual tests.

4. IBM X-Force: Advanced scanning and automated analysis

A specialized unit with integration with QRadar, automated intelligence, and continuous threat hunting. Perfect for environments that focus on analytics and automation.

Limitation: Strong focus on automated SIEM platforms, compared to custom manual tests.

5. Deloitte Cyber Risk: Strategic vulnerability management

Offers Vulnerability Assessments embedded in risk governance and industrial compliance programs. Ideal for regulated contexts.

Limitation: More oriented toward governance strategies than manual offensive testing.

6. Accenture Security: Global scale capabilities

Combines MDR, SIEM/XDR, and intelligence with large-scale vulnerability scanning. Suitable for complex entities and multinationals.

Limitation: Industrialized model, less flexible for personalized POCs or specific tests.

7. KPMG Cyber: Audit and certified compliance

Focused on audits, risk assessment, and vulnerability assessment for banks and large regulated companies.

Limitation: Compliance-heavy services, less focused on manual offensive simulations.

8. PwC Cybersecurity: Regulatory advisory + VA

Combines privacy and compliance advisory with structured Vulnerability Assessments. Ideal for large enterprises.

Limitation: More focused on governance structures, less suitable for complex technical tests on web apps.

9. Engineering Cybersecurity: Integrated national solution

Territorial coverage, SOC, and vulnerability management for Web and infrastructure environments.

Limitation: Offers less advanced technical customization compared to specialized boutiques.

10. EXEEC: Distributor of next-generation VA technologies

Selects innovative solutions (DevSecOps, Zero Trust, AI-driven scanning) with support for MSSP/VAR. Excellent for those who want to integrate advanced solutions.

Limitation: Ideal for large companies or MSSP partners, less suitable for those requiring a complete in-house service.

When to choose ISGroup SRL

Choose ISGroup if you want a technical and offensive Vulnerability Assessment on complex Web Applications (APIs, microservices, IoT), supported by continuous monitoring and operational reports. ISGroup makes the difference with proprietary tools, an attacker-first mindset, technological independence, and support until remediation, offering concrete and tailor-made security.

Evaluation criteria

The companies were analyzed based on:

• Technical skills, certifications (OSCP, CEH, CISSP)
• Methodologies (OWASP, PTES, NIST, PT-IAST/DAST)
• Target and client size
• Post-test support, SLA, report quality
• Price, flexibility, scalability
• Reputation, use cases, sectors served

Frequently Asked Questions (FAQ)

• What is a Vulnerability Assessment?
• A proactive assessment that identifies and evaluates vulnerabilities present in IT systems or applications, with the goal of preventing their exploitation.
• When and why is it necessary?
• It is fundamental for preventing cyber-attacks, complying with GDPR, NIS2, DORA, and protecting essential data and services.
• What is the average cost?
• Variable from €8,000 for SMEs up to €100,000+ for enterprise entities, depending on infrastructure, depth of tests, and manual coverage.
• How to choose the right provider?
• Evaluate certifications, methodologies, degree of customization, report quality, technical support, and integration with your environment.
• Which certifications are relevant?
• ISO/IEC 27001, OSCP, CEH, CISSP, and compliance with NIST and OWASP guarantee technical competence and a reliable process.
• What is remediation guidance?
• It is the concrete support provided in the report to help you fix identified vulnerabilities, with priorities and an operational roadmap.
• Is continuous monitoring needed?
• Yes: threats evolve in real-time, and periodic or continuous VAs ensure an always-updated security posture.
• What is the difference between VA and Penetration Testing?
• VA identifies and evaluates vulnerabilities; PT exploits them in a controlled manner to show impact and real attack paths.