Spring 2026 is the moment when European and Polish regulators finally take off the proverbial white gloves. The transition periods are over, and any leniency toward delays in implementing the amended Polish National Cybersecurity System Act (KSC) has come to an end.
If your company still treats cybersecurity as purely “an IT problem,” you are on a collision course with the law. The new regulations strike at the most sensitive points: your company’s financial liquidity and — causing the greatest alarm — the personal assets and careers of board members.
Fines that will wreck your budget: up to EUR 10 million or 2% of global turnover
The NIS2 directive does not deal in gentle warnings. It introduces a sanctions regime modeled on GDPR, but in many respects far harsher, because it concerns the operational continuity of critical economic sectors.
Before we get to the figures, you need to be absolutely certain whether your company falls under the NIS2 directive. The regulation covers tens of thousands of companies, including supply chains. The size of the potential fine depends directly on your company’s classification, and the difference between an essential entity and an important entity defines the upper limit of the potential financial hit:
- Essential entities: Fines can reach EUR 10,000,000 or 2% of total worldwide annual turnover from the previous financial year (whichever is higher). Regulators can carry out preventive (ex-ante) audits at any time.
- Important entities: The maximum fine is EUR 7,000,000 or 1.4% of worldwide turnover. Inspections generally occur ex-post (after an incident), meaning the regulator steps in only once the damage is already done.
Imagine losing 2% of your annual revenue because of one unpatched server vulnerability, or a ransomware attack the regulator found out about from the media instead of from your incident report.
No more excuses: personal, direct liability for the board
The biggest “game changer” of spring 2026 is not the fines against the company itself, but Article 20 of the NIS2 directive, which directly targets C-level executives (CEOs, CTOs, board members).
Under the new guidelines, management bodies are required not only to approve cybersecurity risk management measures, but also to oversee their implementation. You can no longer shift the blame onto an IT contractor or a system administrator.
In cases of gross negligence, the regulator can impose drastic personal sanctions on board members:
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Temporary suspension from management positions: A ban on holding a board position until the violations are remedied.
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Personal financial liability: Board members can be held financially liable for damages caused to the company as a result of failing to implement adequate safeguards.
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Mandatory public disclosure: The company can be forced to publicly announce that specific board members violated the law, resulting in an immediate loss of reputation in the industry.
Where are the gaps that lead to disaster hiding?
Most companies fall into the trap of superficial compliance. Buying a firewall or antivirus software today covers only a fraction of what the NIS2 requirements for Polish SMEs actually demand. Fines are most often handed down for process failures and a lack of continuous monitoring.
Key areas where organizations “fail” inspections:
- No 24-hour incident reporting: NIS2 requires an early warning of an incident within 24 hours, and a full report within 72 hours. Without a team working in a 24/7 model (your own or an external SOC), this is physically impossible.
- Leaky base infrastructure: No encryption, outdated unsupported systems, no multi-factor authentication (MFA). Security has to start at the very bottom — implementing NIS2 in the data center and protecting data at rest is an absolute requirement.
- No business continuity plans (BCP): Having backups is not enough. You have to be able to prove they are tested regularly and effectively (restore tests).
- Ignoring the supply chain: An attack on your smaller subcontractor is now, legally speaking, your problem too — if you did not enforce adequate security standards on them.
The clock is ticking. How do you protect yourself before the audit arrives?
Polish regulators already have the structures in place to enforce the law. Scrambling a month before the deadline is a sure way to overpay for implementation and make procedural mistakes.
If you do not know where to start, do not waste time on chaotic IT hardware purchases. Use our proven 90-day NIS2 implementation checklist to systematize your remediation process. Keep in mind, however, that any effective defense against fines — and any personal protection for board members — has to be built on hard data and an objective assessment of your actual situation.
Only a reliable, professional NIS2 audit carried out by external experts will reveal the critical gaps that a regulator would catch first.
Do not risk million-dollar fines for your company and your own personal assets. Would you like us to help you schedule a free, initial consultation with a security engineer who will assess your company’s exposure to NIS2 fine risk?