Rebel Cybersecurity

About

Rebel Cybersecurity delivers cybersecurity expertise without dilution, distractions, or mass-market nonsense. Founded by Alex Negvesky, the firm works with a deliberately small group of clients, giving every engagement senior-level attention from a single practitioner. Rebel Cybersecurity partners with professional services firms such as financial advisors, law firms, and accountants, working as a fractional vCISO to protect their clients, data, and reputation without the cost of a full-time security executive. That standard carries into the firm's Reg S-P work with RIAs, building security programs that hold up under real examination scrutiny.

Rebel Cybersecurity brings over two decades of hands-on experience in cybersecurity and IT leadership to businesses across Orange County. My background spans program management, architecture, engineering, and operations, with much of my career spent helping financial-sector firms meet regulatory expectations without unnecessary disruption.

My focus is simple: clear, practical cybersecurity guidance that small and midsize businesses can trust and use. No fear, no hype, no jargon meant to sell you tools you don't need.

For Registered Investment Advisers, I provide focused help with SEC Regulation S-P. The compliance deadlines have passed, and the question now is whether your program holds up under examination. I help firms validate what they've built, close the gaps an examiner would find, and keep their program exam-ready over time.

Rebel Cybersecurity was founded to push back against the fear, hype, and confusion that dominate this industry. You get honest expertise, straightforward direction, and a partner committed to strengthening your security without overcomplicating it. Serving Irvine, Newport Beach, and the surrounding areas.