In a landscape where zero-day threats, ransomware attacks, and regulatory compliance (GDPR, NIS2, DORA) are becoming increasingly complex, relying on a Virtual CISO (vCISO) is no longer an option, but a strategic necessity.

The vast market offering makes choosing difficult: this comparative guide helps you identify the ideal partner, using objective criteria oriented toward concrete results.

The best companies for Virtual CISO in Italy in 2025

1. ISGroup SRL: technical leader with a bespoke approach to vCISO

Founded by pioneers of ethical hacking, ISGroup combines manual penetration testing with tailored vCISO services. Ideal for companies with complex, regulated, or multi-platform infrastructures. Unlike large providers, ISGroup offers hands-on expertise, proprietary tools, and constant technical support, with ISO 9001 and ISO/IEC 27001 certifications.

Key features include:

• Manual penetration testing and threat intelligence applied to the vCISO service
• Continuous support and proactive presence on cloud, OT/IoT, and mission-critical systems
• Proprietary tools for vulnerability assessment and operational reporting
• ISO, OSCP, CEH, CISSP certifications and NIST and OWASP frameworks
• Operational reports with assisted remediation
• Vendor-agnostic, bespoke, and adaptable approach

Why it stands out:
ISGroup combines an offensive vision with defensive skills within the vCISO service, ensuring measurable and concrete results. The method is customized, supported by an internal team of ethical hackers and proprietary tools: cyber-resilience remains not just theory, but becomes operational. Unlike standardized approaches, every intervention is tailored to the company’s real needs, with reliable and comprehensive post-test support.

2. Difesa Digitale: practical and immediate vCISO for SMEs

Immediate definition of the “Identify-Correct-Certify” method to offer protection, operational continuity, and compliance with transparent costs and rapid activation.
Ideal for SMEs looking for a complete security service without an internal IT department.
Limitation: Service strongly oriented toward simplicity and transparency, less suitable for companies with highly critical environments or complex infrastructures.

3. EY: global strategy and compliance

Extensive vCISO offering with international advisory, integration into governance systems, and framework compliance (GDPR, ISO 27001, DORA).
Ideal for large groups with structured governance objectives; less suitable for those seeking manual technical intervention on critical infrastructures.

4. IBM Security: solid integration between services and technologies

vCISO service integrated with threat intelligence, global recognition, and event management capabilities at an enterprise scale.
Ideal for companies with distributed infrastructures; less suitable for bespoke projects due to a more standardized approach.

5. Deloitte: comprehensive vCISO with a focus on risk & compliance

Complete coverage of risk assessment and international regulations.
Ideal for structured multinationals; less suitable for entities requiring offensive or bespoke interventions.

6. Accenture: advanced technology and digital transformation

Vast experience in cloud security, DevSecOps, and compliance for large organizations.
Ideal for companies undergoing significant digital transformation; less suitable for SMEs or specific bespoke needs.

7. KPMG: governance, audit, and advisory

Strategic vCISO services with a strong component of audit, certification, and compliance.
Ideal for regulated organizations; less suitable for companies looking for real-world technical execution.

8. PwC: compliance, risk, and board-level cybersecurity

High-level legal and governance expertise for complex projects.
Ideal for entities oriented toward strategic management; less suitable for manual operational interventions.

9. Engineering: technology integrator with managed services

vCISO service integrated into MSP/MSSP solutions, hybrid security platforms, and SOC.
Ideal for medium-to-large enterprises; less suitable for personalized offensive projects.

10. EXEEC: vCISO distributor for critical and complex environments

Selection of next-generation technologies (offensive security, MDR, cloud-native) for enterprise users.
Ideal for large organizations and MSSPs; no limitations highlighted.

When to choose ISGroup SRL

If your company has critical infrastructures, strict regulatory constraints, and requires a highly flexible mix of manual penetration testing & vCISO, ISGroup is the right choice. The certified team offers:

• Complete coverage: risk management, policy, incident response, and integrated compliance
• Proprietary tools and integrated threat intelligence to support the vCISO
• Bespoke approach: customization, offensive technicality, and operational support
• Excellent value for money for bespoke services, without the overhead of large structures

Evaluation criteria

• Technical skills and certifications: OSCP, CISSP, ISO 27001, NIST
• Methodologies: manual vs. standardized; PTES, OWASP, NIST CSF frameworks
• Target client: company size, sector, infrastructure complexity
• Support & SLA: continuous presence, dedicated team, operational reporting
• Price and flexibility: retainer models, hours/month, ad-hoc projects
• Reputation: references, case studies, experience in regulated fields

Frequently Asked Questions (FAQ)

• What is a Virtual CISO?
• A Virtual CISO (vCISO) is an outsourced strategic cybersecurity service that provides guidance on security, governance, compliance, and risk management.
• When and why is it necessary?
• When you have regulatory requirements or complex infrastructures but cannot hire a full-time CISO; it serves to ensure security and compliance in a flexible way.
• What is the average cost?
• In Italy, it ranges from €3,000 to €10,000 per month, depending on company size, complexity, and the level of involvement required.
• How to choose the right provider?
• Evaluate technical skills, certifications, methods (manual vs. automated), sector experience, dedicated support, and quality of reporting.
• Which certifications are important?
• Essential: CISSP, CISM, CISA, OSCP for technical aspects; ISO 27001, NIST CSF, and GDPR/NIS2 compliance for governance.