Eckhart Mehler

Eckhart Mehler

Hamburg, Germany
Global CISO advising leadership teams on cybersecurity, governance, resilience, and emerging technology risks. Working across international environments where security, regulation, geopolitics, and digital transformation increasingly converge.
17
Jun
AI in the SOC: Why We Didn’t Gain Control — We Scaled Complexity

AI in the SOC: Why We Didn’t Gain Control — We Scaled Complexity

AI promised control, speed, and automation in the SOC. Instead, many organizations scaled complexity. Why the future of security operations is not about more intelligence—but about governance, explainability, and decision quality.
6 min read
17
Jun
The Most Dangerous Sentence in Information Security? “That’s Not in Scope.”

The Most Dangerous Sentence in Information Security? “That’s Not in Scope.”

The most dangerous security gap is often not a vulnerability—it is an exclusion. Why ISMS scope is not documentation, but a governance decision that determines what an organization chooses to see, govern, and ultimately protect.
6 min read
16
Jun
Annex A Is Not a Security Strategy

Annex A Is Not a Security Strategy

Most organizations mistake Annex A for a security strategy. It isn’t. The greatest cybersecurity failures of the next decade may not come from missing controls, but from unchallenged assumptions about cloud, AI, resilience, and dependency.
6 min read
16
Jun
The Security Requirements Nobody Wants to Write

The Security Requirements Nobody Wants to Write

Security is no longer defined by the controls you implement, but by the dependencies you govern. The modern CISO’s role is not merely to protect systems—it is to ensure the organization remains in control when its assumptions fail.
5 min read
16
Jun
Privacy Is Complicated. Information Security Is Complex.

Privacy Is Complicated. Information Security Is Complex.

Privacy is complicated. Information security is complex. Boards, CISOs, CIOs and DPOs must understand the difference to build governance that creates real trust — not just documentation.
13 min read
16
Jun
Digital Trust Frameworks and the Quiet Erosion of Security Governance

Digital Trust Frameworks and the Quiet Erosion of Security Governance

Digital Trust Frameworks promise alignment across cybersecurity, privacy, AI and resilience. But what happens when governance quietly disappears into operations? A CISO perspective on why accountability—not architecture—is the true foundation of digital trust.
5 min read
16
Jun
Digital Markets Act (DMA) and AI: Impact on Platform Operators

Digital Markets Act (DMA) and AI: Impact on Platform Operators

The Digital Markets Act reshapes AI platform governance in Europe. This article explains how gatekeeper obligations, interoperability, data-sharing, self-preferencing rules and AI Act overlaps affect competition, compliance and innovation.
4 min read
13
Jun
From Experiment to Reality: Current Use Cases for Quantum Computing in Cybersecurity

From Experiment to Reality: Current Use Cases for Quantum Computing in Cybersecurity

Quantum security is already moving from theory to practice. This article explores real-world uses of QRNG, QKD and post-quantum cryptography trials — and explains why CISOs should begin testing quantum-resilient security now.
3 min read
13
Jun
Strategic Futures for Cloud Security Governance

Strategic Futures for Cloud Security Governance

Cloud security governance is moving beyond compliance. This article explores how CISOs must lead through digital sovereignty, AI-driven cloud risks, multi-cloud fragmentation, cultural intelligence and strategic foresight in 2026 and beyond.
6 min read
13
Jun
Cyber Resilience Act (CRA) and AI: New Requirements for Software and Systems

Cyber Resilience Act (CRA) and AI: New Requirements for Software and Systems

The Cyber Resilience Act turns secure software and AI systems into a regulatory obligation. This article explains how CISOs can align AI development with secure-by-design principles, vulnerability management, incident reporting and lifecycle governance.
3 min read