Enterprise Cyber Risk Strategy & Roadmap
A multi-year, defensible cyber strategy and investment roadmap aligning cybersecurity outcomes with enterprise objectives, risk appetite.
Advisory services
Four domains. 32 advisory services.
Four domains. 32 advisory services.
One standard: defensible decisions.
Every engagement is advisory-first — independent advice scoped to your priorities.
Strategy & Governance
Defensible cyber strategy, board oversight, and risk quantification that align security investment with enterprise objectives and regulator expectations.
Cyber Risk Quantification & Financial Exposure Advisory
Translates cyber risk into financial loss-exposure terms.
Cyber Investment Portfolio & Business Case Advisory
Rationalizes the cyber portfolio: identifies redundant spend, frames new investments as defensible business cases.
Cyber Risk Appetite & Tolerance Framework
Designs an executive-adoptable cyber risk appetite and tolerance statement integrated with enterprise risk management.
Third-Party & Supply-Chain Cyber Governance
Executive-level governance framework for third-party and supply-chain cyber risk.
Regulatory & Compliance Cyber Strategy Advisory
Strategic mapping of cyber regulatory obligations across US and international regimes.
Cybersecurity Operating Model & Organization Design
Designs the security operating model: CISO positioning, RACI, sourcing decisions (build/partner/managed), org structure, and accountability framework.
AI Security Governance & Risk Framework
Executive-level governance for safe enterprise AI adoption.
Assessment & Architecture
Executive posture assessment and target-state security architecture — from Zero Trust and cloud to identity, data, OT, and crown-jewel environments.
Enterprise Cyber Posture Executive Assessment
Independent, executive-ready review of enterprise cyber posture.
Target-State Enterprise Security Architecture Blueprint
Architecture-agnostic target-state security blueprint.
Zero Trust Strategy & Architecture Advisory
Zero Trust translated into a board-communicable strategy, architectural principles, and decision framework.
Cloud Security Architecture & Governance Advisory
Strategic advisory for multi-cloud governance, secure-by-design cloud adoption, and cloud cyber-cost optimization.
AI & Emerging Technology Security Architecture Risk Review
Strategic architecture review of AI, GenAI, agentic AI, and emerging-technology adoption.
OT / ICS / Critical Asset Security Architecture
Strategic architecture for OT, ICS, and industrial control environments.
High-Value Asset / ‘Crown Jewels’ Architecture Strategy
Identifies the enterprise’s true crown-jewel assets and designs the architectural isolation, monitoring, and recovery posture around them.
Critical Business Process Cyber Risk Review
Maps cyber risk to the specific business processes leadership cares most about (revenue, customer trust, regulatory).
Resilience & Transformation
Crisis readiness, ransomware decision-rights, recovery integration, and governance for resilient, high-stakes transformation.
Executive & Board Cyber Crisis Tabletop & Simulation
Custom-built C-suite and senior-leadership cyber crisis simulation.
Cyber Resilience Strategy & Playbook Development
Defensible enterprise cyber resilience strategy.
Ransomware Executive Decision Readiness
Pre-defined ransomware executive decision framework.
Digital Transformation Cyber Risk Advisory
Embeds cyber risk governance into digital, cloud, ERP, and AI transformation programs.
Crisis Communications & Stakeholder Management Strategy
Executive comms framework, disclosure protocols, and stakeholder messaging strategy for cyber crises.
Cyber Incident Escalation & Decision-Rights Playbook
Designs the enterprise-wide cyber incident escalation pathway and decision-rights structure.
Post-Breach Strategic Recovery & Lessons Learned Advisory
Rapid-deployment executive advisory immediately following a material cyber breach.
Supply Chain Resilience & Third-Party Disruption Governance
Pre-defined executive protocols for managing business continuity when a critical third party is breached or disrupted.
Executive & C-Suite Advisory
Trusted, retained advisory for CISOs, CEOs, CFOs, General Counsel, and Boards — including external advisory committee facilitation.
CISO Strategic Advisor Retainer / Trusted Advisory
Ongoing peer-of-peer advisor to the CISO — pressure-tests decisions, prepares board comms, provides strategic challenge and confidential advice.
Executive Board-Ready Cyber Narrative Coaching
Designs and rehearses the CISO-to-board narrative, talking points, Q&A prep, and pre-read packages.
CEO / CFO Cyber Risk & Investment Advisory
Direct advisory to CEO and CFO — not to CISO — on cyber risk, investment decisions, capital allocation, and fiduciary posture.
Executive Cyber Scenario Planning & Strategic Foresight
Strategic foresight engagements — plausible 3–5 year cyber scenarios, what they would mean for leadership decisions today.
CISO Transition & First-100-Days Advisory
Onboarding support for newly-appointed CISOs — priorities, stakeholder mapping, quick wins, board narrative, departing-CISO handoff.
Strategic Cyber Insurance & Risk-Transfer Advisory
Prepares executive team and aligns metrics for cyber insurance renewals, parametric structures, and risk-transfer optimization.
M&A Cyber Due Diligence Advisory
Independent cyber due diligence for transactions.
Cyber Advisory Committee Facilitation
Quadrum founder or senior principal sits as the external cyber-advisory committee chair or primary advisor.
Work with us
Bring independent advice to your next decision.
Whether you’re preparing a Board update, scoping an assessment, or navigating a transformation — we can help you decide with confidence.