NIS2 compliance means meeting the cybersecurity obligations of Directive (EU) 2022/2555, the EU’s updated Network and Information Security Directive, which applies to organizations with 50+ employees or EUR 10 million+ revenue across 18 critical sectors. Non-compliance can bring penalties up to EUR 10 million or 2% of global annual turnover, with incident reporting deadlines of 24 hours, 72 hours, and one month. The article walks IT teams through 12 checklist areas and the 10 Article 21 risk management measures, noting that identity and access management touches roughly half the requirements.