NIS2 Compliance Blog

Expert articles on NIS2 implementation, compliance strategies, and EU cybersecurity regulations — written by certified auditors at BALTUM Bureau.

Supply Chain May 2026

NIS2 Supply Chain Security: What You Need to Know About Vendor Risk

Supply chain attacks are one of the biggest cyber threats — and NIS2 makes vendor security a legal obligation under Article 21(2)(d). Learn how to assess supplier risk, build a vendor program, and meet your compliance requirements.

Incident Management May 2026

NIS2 Incident Reporting: The 24-Hour and 72-Hour Rules Explained

NIS2 introduces strict incident notification timelines — one of the most operationally demanding requirements. Learn what counts as a significant incident, the three-stage reporting process, and how to prepare your organization.

Scope & Categories May 2026

Essential vs Important Entities Under NIS2: Which Category Are You?

NIS2 divides organizations into two categories with different oversight levels and fine structures. Find out whether you're an Essential or Important Entity, what that means for your compliance obligations, and how to self-assess your classification.

Implementation May 2026

5 Steps to NIS2 Compliance: A Practical Guide for EU Organizations

NIS2 affects over 160,000 organizations across the EU — yet many still don't know where to begin. In this practical guide, we walk through five clear steps: from determining whether NIS2 applies to you, through gap analysis, control implementation, national registration, and maintaining ongoing compliance.

Standards May 2026

NIS2 vs ISO 27001: What's the Difference and Do You Need Both?

Many organizations already hold ISO 27001 certification and wonder whether NIS2 requires significant additional work. The short answer: ISO 27001 gives you a strong head start — but NIS2 adds specific obligations you can't ignore. We break down the differences and the gaps.

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