Tenable appoints Vlad Korsunsky CTO and Managing Director of Tenable Israel to accelerate exposure management and AI strategy
December 18, 2025 - Tenable has named Vlad Korsunsky as CTO and Managing Director of Tenable Israel, signaling a step-change in its exposure management and AI ambitions. He will lead technical vision, platform strategy, and innovation with a focus on scaling the Tenable One Exposure Management Platform. Korsunsky will report to Tenable co-CEO Steve Vintz and be based at the Tenable Israel Innovation Center in Tel Aviv.
Korsunsky brings more than 25 years of leadership experience across software engineering and cybersecurity. He spent over a decade at Microsoft as Corporate Vice President of Cloud and Enterprise Security, where he led multi-cloud security, enterprise AI security, and exposure management businesses-and helped set the company's AI security strategy while incubating new business lines.
Why this matters for executives
Exposure management has moved from a security project to a board-level priority. Centralizing visibility, analytics, and decisioning into a platform that ties to measurable risk reduction is how leaders lower uncertainty and justify spend.
With Korsunsky's background in scaled cloud and AI security, expect tighter integration, clearer risk metrics, and faster delivery of features that translate security findings into business decisions. The near-term upside: better prioritization, less tool sprawl, and more credible reporting to audit and the board.
Signals from leadership
Vintz called Korsunsky "a visionary technology leader" and emphasized demand for AI risk management as a key driver for the move. Korsunsky underscored Tenable's leadership in exposure management and said the company is well positioned as AI changes how work gets done-and how threats emerge.
What to expect from Tenable's platform direction
- Stronger AI-backed analytics to prioritize exposures and compress time-to-decision.
- Expanded scale and coverage in Tenable One to support complex, distributed environments.
- Clearer outcome metrics that map to enterprise risk and board reporting.
- Faster iteration cycles from the Tel Aviv innovation hub.
Action items for security and strategy leaders
- Revisit exposure KPIs (time-to-detect, time-to-remediate, risk-weighted backlog) and align them with quarterly business outcomes.
- Ask for a roadmap briefing on Tenable One's AI features and how they feed into executive reporting.
- Formalize AI risk governance using standards like the NIST AI Risk Management Framework to guide controls, testing, and monitoring.
- Pressure-test incident playbooks for AI-related threats and multi-cloud exposure scenarios.
- Consolidate overlapping tools where platform analytics provide equal or better outcomes.
Executive profile: Vlad Korsunsky
- Former Corporate Vice President at Microsoft leading global multi-cloud and AI security initiatives.
- 25+ years in software engineering and cybersecurity leadership roles.
- B.S. in Computer Science and Applied Mathematics from Bar-Ilan University; M.S. in Computer Science from Reichman University.
What to watch next
- Updates to Tenable One that improve cross-environment visibility and AI-driven prioritization.
- Customer references showing measurable risk reduction and operational efficiency.
- New integrations and analytics that shorten the path from detection to business decision.
If your leadership team is building AI fluency to support governance and risk programs, explore role-based learning paths at Complete AI Training.
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