OC Security Audit is a cybersecurity consulting, security auditing, and compliance firm based in Irvine, California, serving organizations throughout Orange County, Los Angeles County, Southern California, and businesses across the United States.

Our mission is to help organizations strengthen their cybersecurity posture, reduce business risk, and achieve compliance through comprehensive security assessments, practical recommendations, and expert guidance. We work alongside business owners, IT managers, CIOs, CTOs, and internal IT teams to deliver measurable security improvements without disrupting daily operations.

Our core services include cybersecurity audits, internal and external security assessments, vulnerability assessments, risk assessments, Virtual CISO (vCISO) services, Microsoft 365 security audits, Microsoft Azure security assessments, firewall security reviews, network security audits, identity and access management reviews, endpoint security assessments, incident response planning, cyber insurance readiness assessments, executive security consulting, and security policy development.

We also help organizations prepare for and maintain compliance with HIPAA, NIST Cybersecurity Framework (CSF), PCI DSS, CMMC, ISO/IEC 27001, CIS Controls, and IRS Written Information Security Plan (WISP) requirements.

Founded by Ali Hassani, a cybersecurity consultant with 25+ years of IT experience, 16+ years dedicated to cybersecurity, and experience supporting and securing 100+ business networks, OC Security Audit combines executive-level cybersecurity leadership with extensive hands-on technical expertise. Our background includes security architecture, Microsoft Azure, Microsoft 365, Windows Server, virtualization, firewalls, networking, cloud security, and enterprise infrastructure.

Protect your business. Strengthen your security. Build resilience with confidence.


OC Security Audit

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OC Security Audit

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