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.
11
Jul
When Geopolitics Changes the Cyber Threat Overnight

When Geopolitics Changes the Cyber Threat Overnight

15 min read
11
Jul
How APTs Turn Corporate Strategy into an Attack Plan

How APTs Turn Corporate Strategy into an Attack Plan

16 min read
11
Jul
Why States Deploy Advanced Persistent Threats

Why States Deploy Advanced Persistent Threats

16 min read
11
Jul
Zero Trust Beyond the Office: Securing Remote Teams Operating in High-Risk Environments

Zero Trust Beyond the Office: Securing Remote Teams Operating in High-Risk Environments

Zero Trust was never designed for comfortable corporate offices. In high-risk environments, security must survive compromised networks, hostile infrastructure and intermittent connectivity. Operational resilience—not perimeter defense—becomes the true security objective.
5 min read
10
Jul
Cyber Hygiene Is Not Basic Security. It Is the Discipline That Denies APTs Easy Options.

Cyber Hygiene Is Not Basic Security. It Is the Discipline That Denies APTs Easy Options.

17 min read
10
Jul
How Advanced Persistent Threats Exfiltrate Data Without Looking Like Data Theft

How Advanced Persistent Threats Exfiltrate Data Without Looking Like Data Theft

17 min read
10
Jul
Inside the Infrastructure of an Advanced Persistent Threat

Inside the Infrastructure of an Advanced Persistent Threat

15 min read
10
Jul
How to Identify an APT Before the Attack Becomes a Crisis

How to Identify an APT Before the Attack Becomes a Crisis

12 min read
09
Jul
Trusted Boundaries: The Forgotten Foundation of a Credible ISMS

Trusted Boundaries: The Forgotten Foundation of a Credible ISMS

An ISMS scope is only credible when it explains where trust begins and where it ends. Trusted boundaries define the real limits of control across identities, devices, applications, data flows, suppliers, cloud platforms and AI agents.
13 min read
09
Jul
The AI Officer Is Not the New CISO

The AI Officer Is Not the New CISO

Appointing one person “responsible for AI” does not create control. It creates a super-role with responsibility for everything and authority over little. AI governance needs coordination — while security, privacy, business ownership and assurance remain distinct.
10 min read