Virtual CISO in San Diego, CA

Expert cybersecurity leadership for companies in San Diego. Browse fractional CISO consultants available locally and remotely.

Based in San Diego

Andrew Ostashen

Virtual CISO · 🌐 Remote OK

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Seasoned cybersecurity professional with 15+ years and 400+ security assessments. Founder of Vulsec ($1.79M revenue), creator of the CISO Marketplace ecosystem. Available nationwide — remote or on-site within 48 hours.

vCISO ProgramGRCIncident ResponseSecurity ArchitectureCompliance (SOC2/ISO)

From $125/hr · From $5,000/mo retainer

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🌐 Also serving San Diego remotely

Consultants from nearby markets available for remote engagements

Andrew Ostashen

Virtual CISO · Based in Santa Ana, CA ~86 mi

vCISO ProgramGRCIncident Response

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📍 Find vCISOs in Nearby Cities

Santa Ana, CA 82 mi Riverside, CA 88 mi Anaheim, CA 89 mi Long Beach, CA 94 mi Los Angeles, CA 111 mi Bakersfield, CA 212 mi Henderson, NV 261 mi Las Vegas, NV 265 mi

About vCISO Services in San Diego, CA

Companies in San Diego increasingly rely on Virtual CISO (vCISO) and Fractional CISO services to access enterprise-level cybersecurity leadership without the cost of a full-time hire. Whether you're a healthcare startup navigating HIPAA compliance, a fintech firm preparing for SOC 2, or a manufacturing company securing OT systems, a fractional CISO in San Diego can help.

The typical engagement includes security program development, risk assessments, vendor management, board reporting, and incident response planning. Fractional CISO retainers in San Diego typically range from $5,000–$15,000/month depending on scope and engagement type.

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