ET-CYBERSECURITY

Strategic resilience
built on experience.

I help organizations establish technology governance and measurable protection of digital assets — without unnecessary complexity.

Strategic contact

Zero Trust Architecture

Designing and implementing Zero Trust architecture: identity verification, microsegmentation, access control, and continuous trust validation across hybrid and cloud environments. We move away from the network model that does not protect — and build one that materially limits attack reach.

Cloud Security Strategy

Advisory on cloud security architecture: IAM, workload protection, governance, and control mechanisms across cloud and multi-cloud environments. The organization leaves with a coherent security strategy aligned to its operating model — not a collection of disconnected tools.

AI Defence

Protecting environments that use AI and LLM models: securing entry points, controlling data flow, and deploying policies that reduce exposure risk. Grounded in hands-on experience with Cloudflare AI protection and Lasso Security.

Regulatory Governance - NIS2, DORA, PCI DSS

Interpreting and implementing regulatory requirements: mapping NIS2, DORA, and PCI DSS to architecture, processes, and security controls. The organization leaves with a compliance position it can defend to an auditor — not a checklist.

Application & Network Security

Assessing and strengthening application and network security: protection against application-layer attacks, access control, segmentation, and API protection. Particular depth in Akamai WAAP and Cloudflare environments.

Mentoring

Support for security engineers, technical leads, and managers developing cybersecurity competence: discussing strategic challenges, architecture decisions, and communicating risk to business stakeholders. Based on practical experience, not a textbook.

Why clients choose me
Senior accountability

I lead every stage of the engagement personally, ensuring consistency across decisions, architecture, and recommendations.

Risk- and priority-driven decisions

I focus on actions that materially reduce risk and support business objectives.

Objective advisory

I remain vendor-independent — recommendations are driven by requirements, not sales incentives.

Let's talk

Collaboration begins with a brief exchange. Reach out via email or LinkedIn.

About

Over 20 years of experience across cybersecurity, network, and cloud architecture — from designing and operating infrastructure at a scale of millions of users to strategic security advisory for global organizations. I am currently based in Poland, in Kraków.

I built my experience at Cisco, Akamai, Huawei, ClearScale, and GlobalDots, working at the intersection of architecture, security, and business risk. I combine an engineering mindset with an advisory approach, focusing on the real-world impact of technology decisions on organizational resilience.

As an independent security expert, I support executive leadership (C-level) in making informed decisions across cybersecurity, cloud, AI, and regulatory compliance — from requirement interpretation and risk assessment to selecting architecture, controls, and tools aligned with business outcomes.

CISSP CISM CISA AWS CERTIFIED SECURITY - SPECIALTY AWS SOLUTIONS ARCHITECT - ASSOCIATE CLOUDFLARE ACCREDITED ENGINEER - ZERO TRUST, APPLICATION SECURITY, NETWORK SERVICES AKAMAI - WEB APPLICATION & API PROTECTION (ADVANCED) CROWDSTRIKE - FALCON EXPOSURE MANAGEMENT CISCO CERTIFIED CYBERSECURITY ASSOCIATE CATO CERTIFIED ASSOCIATE CLOUDFLARE AMPED - SELECTED AS 1 OF 100 ENGINEERS GLOBALLY