Executive-Level Cybersecurity Leadership, On Demand
Get the strategic security leadership of a full-time CISO without the six-figure overhead. Defensible's vCISO services help growing companies reduce cyber risk, accelerate compliance, and build security programs that hold up under real-world pressure.
Built and led by former Stroz Friedberg leaders with decades of frontline experience.
Most Growing Businesses Are Underprotected Against Modern Cyber Threats
The gap between attacker sophistication and internal security maturity is widening every year. Without executive cybersecurity leadership, even well-resourced teams fall behind on risk management, compliance, and incident readiness. A Virtual CISO closes that gap, delivering board-level security strategy without the cost of a full-time hire.
No dedicated security leadership
Strategic decisions get made reactively, without executive ownership.
Constant compliance pressure
SOC 2, ISO 27001, HIPAA and PCI DSS requirements stack up fast.
Rising ransomware risk
Attackers target underprepared SMBs with devastating dwell times.
Customer security demands
Enterprise buyers require security reviews you're not ready for.
No incident response plan
When a breach hits, hours matter, and improvisation fails.
Limited internal expertise
Your team is talented, but stretched across too many priorities.
What Is a Virtual CISO (vCISO)?
A Virtual CISO — also called a Fractional CISO or Outsourced CISO — delivers strategic cybersecurity leadership, compliance guidance, risk management, and security program development on a flexible engagement model. You gain the seniority of a Chief Information Security Officer without the overhead of a six-figure full-time hire. For SaaS, healthcare, financial services, and other growing organizations, a vCISO is the most effective way to mature security, satisfy customers, and prepare for compliance audits, all while staying aligned to business priorities.
Fractional CISO expertise at a fraction of a full-time hire's salary and benefits.
Decades of CISO experience guiding your security program from day one.
Accelerate SOC 2, ISO 27001, HIPAA and PCI DSS audit readiness.
Continuous risk insight tied directly to your business outcomes.
Comprehensive Cybersecurity Leadership for Growing Businesses
Cybersecurity consulting services that combine strategic leadership with hands-on execution, built for SaaS, healthcare, financial services, and other regulated industries.
Strategy, Governance & Roadmapping
Multi-year security strategy aligned to business goals, with clear priorities and measurable progress. We translate technical risk into board-ready decisions.
- Cybersecurity Strategy & Roadmap — 12–24 month security plan tied to revenue and growth
- Security Governance — Frameworks, committees, and KPIs to run security as a business function
- Security Policy Development — Right-sized policies your team will actually follow
- Executive Security Reporting — Board and leadership reporting tied to risk and revenue
Compliance & Audit Readiness
End-to-end compliance management across the frameworks that matter most to your industry. Audit-ready, year-round, not just at certification time.
- SOC 2 & ISO 27001 Readiness — Gap assessments, control design, and evidence collection
- HIPAA & PCI DSS Guidance — Regulated-data programs for healthcare and payments
- Compliance Program Management — Ongoing management across multiple frameworks
- Third-Party Security Reviews — Support customer security questionnaires to win enterprise deals
Risk & Vendor Management
Identify, quantify, and prioritize cyber risks across your environment and supply chain. Risk reduced where it matters most to the business.
- Cybersecurity Risk Assessment — Quantified risk across your stack with business-aligned priorities
- Vendor Risk Management — Third-party reviews, questionnaires, and tiering
- Security Awareness Programs — Phishing simulation and role-based training that sticks
- AI Governance & Risk — Oversight of AI tools and the data they can access
Incident Response & Resilience
Build the playbooks, tabletops, and crisis protocols that turn chaotic breaches into controlled responses. Respond in minutes, not days.
- Incident Response Planning — IR playbooks, tabletop exercises, and crisis communications
- Breach Readiness Reviews — Stress-test your response before you need it
- Business Continuity Planning — DR strategy, backup validation, and recovery testing
- Executive Crisis Support — Senior-level guidance when an incident is in motion
Defensible vCISO vs. The Alternatives
A side-by-side look at how Defensible's vCISO service compares to building in-house or hiring a generic provider.
| Capability | Traditional CISO | Generic vCISO | Defensible vCISO |
|---|---|---|---|
| Executive-level security leadership | Partial | ||
| Annual cost | $300K+ | $80–150K | Flexible / scalable |
| Time to value | 3–6 months | 30–60 days | Days, not months |
| SOC 2, ISO 27001, HIPAA, PCI DSS depth | Varies | Limited | |
| Hands-on implementation support | Sometimes | ||
| Dedicated team behind your CISO | |||
| Board & customer security reporting | Limited |
Cybersecurity Leadership Across Regulated Industries
We've helped organizations across regulated and high-growth sectors mature their security programs and pass critical audits.
SOC 2 readiness and enterprise security reviews that win deals.
HIPAA Security Rule and PHI protection programs.
GLBA, NYDFS, SEC, FINRA and PCI DSS risk management.
Portfolio company security and M&A cyber diligence.
Donor data protection and regulatory reporting.
Client data confidentiality and breach defensibility.
PCI DSS, fraud protection, and customer data security.
Audit-ready foundations that unlock enterprise customers.
Our vCISO Engagement Process
A clear, structured path from initial conversation to ongoing security leadership.
- STEP 1Security Consultation
A focused discovery call to understand your business, stack, customers, and compliance pressure.
- STEP 2Risk & Compliance Assessment
Quantify cyber risk and map current controls against SOC 2, ISO 27001, HIPAA, or PCI DSS.
- STEP 3Security Roadmap
A prioritized, business-aligned 12–24 month security and compliance roadmap.
- STEP 4Implementation Support
Hands-on support designing controls, selecting tools, and rolling out policies.
- STEP 5Ongoing Leadership
Continuous vCISO leadership, board reporting, audits, and incident readiness.
"Defensible took us from zero formal program to a passed SOC 2 Type II in under six months. Their vCISO ran the project end to end and prepared our leadership for every audit conversation."
— Director of Engineering, Series B SaaS company
Frequently Asked Questions
What does a vCISO do?+
A Virtual CISO provides executive-level security leadership on a flexible engagement basis. The role typically covers security strategy, compliance program management, risk assessments, policy development, incident response planning, vendor reviews, and board-level security reporting.
How much do vCISO services cost?+
Defensible's vCISO services are priced based on scope, engagement model, and the maturity of your current program. Fractional vCISO engagements typically cost a fraction of a full-time CISO's $300K+ annual salary while delivering the same strategic value. We provide a clear quote after the initial consultation.
Why hire a virtual CISO instead of a full-time one?+
A virtual CISO gives you immediate access to senior security leadership without a long hiring process, six-figure salary, or recruiting risk. For most growing businesses, the workload doesn't yet justify a full-time hire, but the risk and compliance pressure does justify executive expertise.
Is a vCISO suitable for small businesses and startups?+
Yes. Startups and SMBs are often where vCISO services deliver the highest ROI. You get the seniority needed to handle enterprise security reviews, achieve compliance certifications, and respond to incidents, without the cost of building an internal security function from scratch.
Can a vCISO help with SOC 2 or ISO 27001 compliance?+
Absolutely. Compliance readiness is one of the most common reasons companies engage a vCISO. Our team handles gap assessments, control design, evidence collection, policy development, and audit support across SOC 2, ISO 27001, HIPAA, PCI DSS, and other frameworks.
How quickly can we start?+
Most vCISO engagements can begin within days of the initial consultation. We move quickly because we know the cost of waiting, every week without governance is more exposure.
Build a Stronger Cybersecurity Program With Expert vCISO Leadership
Reduce risk, accelerate compliance, and gain strategic cybersecurity guidance tailored to your business, from a team that's done it hundreds of times.