Cyber Risk Is Business Risk: The Three Pillars of Cyber Risk
TechTarget, Tuesday, August 19th, 2025
Quantifying cyber risk across direct loss, opportunity cost, and reputation aligns security with executive decisions.
Qualys VP Ivan Milenkovic argues that cybersecurity's real impact is financial and hits the balance sheet through three measurable channels: direct financial loss, opportunity cost, and reputational impact.
Direct losses cover forensics, restoration, legal counsel, ransom payments, and regulatory fines, and compound with dwell time, which averages 210 days in UK breaches.
Opportunity cost, often the largest and most overlooked component, is the revenue lost to downtime and diverted resources, quantifiable by modeling hourly revenue from critical systems and contractual penalties.
Reputational damage can now be modeled using survival analysis and churn techniques. Quantifying all three lets CISOs calculate probable maximum loss and compare it directly against the cost of controls.