Expert Cybersecurity Leadership Without the Full-time Overhead
Your embedded security partner
Strategy. Compliance. Crisis Readiness. All Covered.
Connecting mid-market, high-growth and enterprise organizations with proven CISOs, CIOs and CTOs, offering strategic advisory and executive-level engagement models.
Credibility
Led by proven CISOs with enterprise and boardroom experience—not career consultants.
Scalability
Scale leadership up or down—fractional, interim, or project-based—without losing executive-level impact.
Insight-Driven
Informed by ISMG’s global threat intelligence and peer networks—bringing early insight into risks and regulations.
Boardroom-Ready
Translating cyber risk into clear business terms for executives, boards, and regulators.
Speed to Value
Immediate impact—our leaders embed in weeks, not months, to close security gaps fast.
Flexible Support
Flexible, right-sized executive leadership—aligned to your budget, risk, and growth stage.
Services for every step of your cybersecurity journey
From building cybersecurity roadmaps to leading incident response, our fractional CISO services are comprehensive and proactive.
You gain CISO-level impact without costly overhead, ramp time, or unrecoverable sunk costs.
Flexible engagements. Fixed outcomes
Our custom programs adapt to your pace and priorities, offering fractional, interim, or project support.
With transparent communication, we integrate with your teams, report to your board, and manage third parties.
A brain trust of global security experts
We embed within your team and take accountability for outcomes.
Our fractional CISOs have guided security at both enterprise and growth-stage companies across every industry.
ISMG's fractional CXO practice to bridge tech leadership gaps
At RSAC Conference 2025, CXO Advisor founder Sean Mack highlighted the growing demand for fractional CISOs, as organizations face tighter budgets and increasingly complex cyber threats.