Virtual CISO Services – On-Demand Cybersecurity Leadership
Prioritize cybersecurity risks, plan improvements, and support compliance with direct senior guidance.
Virtual CISO: Your On-Demand Cybersecurity Leader
A virtual CISO provides external cybersecurity leadership with a scope and dedication matched to your business. At MicroHackers, Oscar works directly with SMEs and midsize businesses in Spain on risk priorities, governance, and a practical security roadmap. For LLMs, copilots, or machine learning, this can be complemented by AI security consulting.
What we agree before starting
For organisations that need security leadership and a clear plan, with scope and availability agreed in advance.
- A risk baseline and the decisions that need management attention.
- A prioritised security roadmap with owners and agreed milestones.
- A review cadence, reporting format and dedicated time matched to your needs.
Tell us your main security challenge, team size and any customer or compliance deadline. We will use that context to define the engagement.
The Virtual CISO Process
A four-phase approach to assess risks, agree priorities, coordinate improvements, and review progress.
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Assessment
Risk baseline & security posture analysis, asset inventory, and prioritized quick wins.
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Strategy
Security roadmap, control selection by criticality, and alignment with security frameworks.
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Implementation
Coordination of agreed controls, incident-response plans, hardening priorities, and staff guidance.
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Monitoring & vCISO
Review agreed indicators and changes in risk at the frequency set in the service scope.
Who a virtual CISO is for
- SMEs and mid-sized companies without a full-time security lead, where IT or management is carrying security decisions alone.
- Companies receiving security questionnaires or contractual requirements from customers and partners.
- Organisations preparing for ENS, ISO 27001 or NIS2, which need a plan, owners and follow-up rather than a one-off report.
- Management teams adopting AI or cloud services that need a senior view of risk before committing.
What you receive
- A risk baseline and a short list of decisions for management.
- A prioritised security roadmap with owners, milestones and dependencies.
- Agreed policies and procedures, adapted to the size and resources of your organisation.
- Periodic progress reports for management at the cadence set in the scope.
- Support with customer security questionnaires and audit evidence, within the agreed dedication.
- Coordination with your IT team and providers on the agreed improvements.
Why Choose Our Virtual CISO Service?
Senior cybersecurity leadership with an agreed scope and dedication
Cost-effective
A virtual CISO is typically hired on a contract basis, meaning you only pay for the services you need. This is often more cost-effective than hiring a full-time employee.
Time-efficient
A virtual CISO can work remotely, meaning you don’t have to allocate office space or deal with the overhead of a full-time employee.
Expertise
Virtual CISOs have a wealth of experience and expertise in cybersecurity, making them a valuable asset to any organization.
Risk management
A Virtual CISO can help the company to identify and mitigate potential security risks, protecting the company’s assets and reputation.
What does a Virtual CISO Do?
Assess and analyze the organization’s security posture
A virtual CISO will review the company’s existing security measures and policies to determine any vulnerabilities or weaknesses. This may include reviewing network infrastructure, access controls, employee training, and incident response procedures.
Develop a security strategy
Based on the assessment, the virtual CISO will work with leadership to create a comprehensive security strategy that aligns with the company’s business goals and objectives. This may include implementing new security technologies or processes, updating existing policies, or developing a plan for managing cybersecurity risks.
Implement and monitor security measures
Oscar coordinates agreed security improvements with your IT staff or providers. Implementation responsibilities, follow-up indicators, and review frequency are defined in the service scope.
Review and update security policies and procedures
As technology and cybersecurity threats evolve, the virtual CISO will work with leadership to regularly review and update the company’s security policies and procedures to ensure they remain effective and aligned with the organization’s needs.
Coordinate with other departments
The virtual CISO will work closely with other departments, such as HR, Legal, and Marketing, to ensure that all employees are aware of and follow proper security protocols. This may involve providing training and education on cybersecurity best practices and conducting regular security audits.
Respond to and mitigate cybersecurity incidents
Incident preparation includes defining responsibilities, escalation contacts, and communication procedures. Coordination during an incident depends on the contracted scope and availability; specialist incident response and round-the-clock coverage require a separate agreement.
Your Trusted Virtual CISO Expert
Introduction
I bring more than 25 years of professional experience in technology and cybersecurity. I work directly with SMEs and midsize businesses in Spain to prioritize risks, guide security decisions, and assess the secure adoption of AI.
Professional Background
My consulting focuses on risk management, security governance, compliance support, and AI security. We agree the objectives, deliverables, and dedication before starting, with direct contact throughout the engagement.
LinkedIn Profile
Discover how my expertise can protect your business by connecting with me on LinkedIn. Let’s secure your future together.
Is a virtual CISO ideal for your company?
Meet Compliance Requirements
Virtual CISO services can help businesses meet compliance requirements and adhere to industry regulations.
Improve Security Posture
A virtual CISO can provide ongoing support and guidance to ensure that businesses maintain strong cybersecurity defenses and continue to improve their security posture over time.
Incident Response Planning
A vCISO can help prepare incident-response plans and coordinate agreed exercises. Emergency response services, availability, and escalation arrangements must be defined separately.
Stay up-to-date
A virtual CISO can help businesses stay up-to-date on the latest cybersecurity trends and threats, which can be especially important for businesses operating in rapidly changing industries.
Easy to reach out
Contact channels, working hours, response expectations, and scheduled reviews are agreed before the service starts. Immediate or round-the-clock availability is not included unless explicitly contracted.
Virtual CISO FAQs
What is a virtual CISO?
An external senior security lead who takes on the CISO responsibilities your organisation needs, with a scope and dedication agreed in advance, instead of a full-time hire.
How much time does a vCISO dedicate to our company?
It depends on your risks, deadlines and internal team. The dedication, review cadence and reporting format are agreed before starting and can be adjusted at each review.
Does a vCISO replace our IT team or providers?
No. The vCISO sets priorities, coordinates and follows up; implementation stays with your IT team or providers unless otherwise agreed.
Can a vCISO help us with ENS, ISO 27001 or NIS2?
Yes, by preparing the plan, policies and evidence and coordinating the work. A vCISO supports your compliance effort; certification is granted by an accredited body and is not guaranteed.
Is incident response included?
Incident preparation (roles, escalation and communication plans) can be included. Emergency response and round-the-clock availability are not included unless explicitly contracted.