The CDO as a Security Stakeholder: Why Digital Responsibility Doesn’t End with IT
CDOs drive transformation. But with every digital initiative, the attack surface grows. The CDO builds what the CISO must protect. Why both roles need to collaborate and why the CDO should embrace security as part of their responsibility.
TL;DR
- Every digital initiative increases the attack surface
- 68 percent of companies lack CDO-CISO exchange
- Security by Design costs 10 percent upfront – retrofitting costs 300 percent
- NIS2 makes executives personally liable
The Blind Spot
No board report measures the “attack surface of implemented systems.” Projects are prioritized based on business value, with security as an afterthought.
CDO and CISO as Allies
Every project over 50,000 Euro gets a security checkpoint before go-live. Not as a veto, but as a quality gate.
What NIS2 Means for the CDO
Personal liability for executives. Fines up to 10 million Euro. A CDO who introduces insecure systems is personally liable.
Conclusion
Digitalization without security is negligent. The synthesis is the core competency of the modern CDO.
Key Facts
CDO-CISO Gap: 68 percent lack regular exchange (McKinsey, 2024).
Cost of Delay: Retrofitted security costs 6.5 times more (IBM).
Frequently Asked Questions
Every question is locked. A tap unlocks the answer.
Should the CDO attend security meetings?
Yes – at least a monthly sync.
Should security be a CDO KPI?
Proportion of projects with review, MTTR, DSFA coverage.
NIS2 and CDO liability?
In cases of proven negligence: a real scenario.
Related Articles
- DsiN Annual Congress 2026: Digital Security in the Connected Society
- Cyber Warfare 2026: When States Upgrade Digitally
- The CISO is a Scapegoat – Why the Role Needs Fundamental Reform
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