What technical measures does NIS2 require?

More context

NIS2 deliberately states outcomes rather than prescribing specific technical standards, so regulators and auditors look for recognized baselines as proof of "appropriate and proportionate" measures. CIS benchmarks are among the most widely referenced configuration baselines for demonstrating that systems handling essential services are hardened and stay hardened.

The measures with the strongest configuration component are access control, cryptography, secure system acquisition and maintenance, and effectiveness assessment. Continuous benchmark scanning with drift detection covers the effectiveness-assessment obligation directly: it is documented, repeatable proof that technical measures keep operating between audits.