MARBER SECURITY
Executive Security Leadership
The CISO seat, filled: as advisor, interim executive, deputy, or portfolio-level leader.
Marber Security provides executive security leadership to organizations that need the accountability, the board conversation, and the decisions. Not a consultant who hands over a report and leaves.
Executive CISO Advisor
Independent counsel to the CEO, board, and audit committee on security strategy, risk posture, vendor selection, and incident response. We carry no product relationships and no implementation revenue. Our only interest is your organization's security.
Interim CISO
Operating authority for a defined term: a vacancy, a build, an integration, or a regulatory event. We step into the seat, take the accountability, lead the team, and report to the board. We build programs designed to be inherited.
Portfolio Security Advisor
A consistent security standard across a private equity portfolio. One executive the operating partners can call. Diligence before close, leadership from Day 1, and a defensible program at exit.
Deputy CISO
Senior operating support for an existing CISO: program management, team leadership, regulatory engagement, or board preparation. We work inside your structure, not around it.
Fractional CISO
Ongoing executive security leadership on a part-time basis for organizations that need a CISO but are not yet ready for a full-time hire. Structured, accountable, and designed to scale.
M&A Due Diligence
Security diligence before close. We assess the target's security posture, identify material risks, and provide a clear-eyed view of what it will take to bring the asset to standard. We have no interest in the deal closing.
Executive Security Assessment
A structured review of your organization's security program: governance, risk management, architecture, operations, and compliance, delivered as an executive brief with prioritized recommendations.
What every engagement includes
- A named executive who carries the accountability
- Board and audit committee reporting
- Direct access to the CEO and senior leadership team
- Vendor and technology independence
- A program designed to be inherited by a permanent hire
Begin with a confidential conversation.
Tell us the decision in front of you. We will tell you honestly whether we are the right firm to help make it.