NIS2 Compliance for Banking in Bulgaria
In short: Banking is a NIS2 Annex I sector in Bulgaria: large organisations are Essential Entities (fines up to €10M or 2% of global turnover), medium ones Important Entities. In-scope entities must apply the Article 21 security measures and report significant incidents to CERT Bulgaria within 24 hours, 72 hours and one month.
Credit institutions and banking entities fall under both NIS2 Annex I and DORA (EU) 2022/2554. NIS2 obligations apply in parallel with DORA's digital operational resilience requirements. Systemic importance makes this a priority sector.
Reporting to State Agency for National Security (SANS) / National CSIRT
Banking entities in Bulgaria report significant cybersecurity incidents to CERT Bulgaria, operating under State Agency for National Security (SANS) / National CSIRT. The NIS2 Article 23 timeline applies:
- 24 h Early warning — notify CERT Bulgaria
- 72 h Formal incident notification with initial assessment
- 1 month Final incident report with root cause and remediation
Key cyber risks for Banking in Bulgaria
- ▸DDoS attacks on online banking services
- ▸SWIFT and interbank network compromise
- ▸Account takeover and credential stuffing
- ▸Third-party ICT provider failures
Key NIS2 obligations for Banking entities
- ✓ICT risk management framework (aligned with DORA)
- ✓72-hour incident notification to national authority
- ✓Third-party ICT service provider oversight
- ✓Business continuity and disaster recovery testing
Example in-scope organisations
- ·Commercial and retail banks
- ·Credit institutions (licensed under CRR)
- ·Online banking platforms
- ·Payment infrastructure operators
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Frequently asked questions
Is my Banking organisation in scope for NIS2 in Bulgaria?
Yes — if you are a medium or large organisation. In Bulgaria, Banking is a NIS2 Annex I sector. Large organisations are Essential Entities; medium organisations are Important Entities. NIS2 transposition completed via amendments to the Cybersecurity Act; SANS oversees implementation. Use our free scope checker for a personalised result.
Who do I report NIS2 incidents to in Bulgaria as a Banking entity?
Report significant incidents to CERT Bulgaria (State Agency for National Security (SANS) / National CSIRT). You must submit an early warning within 24 hours, a detailed notification within 72 hours, and a final report within one month — per NIS2 Article 23.
What security measures must Banking organisations implement under NIS2 in Bulgaria?
Under NIS2 Article 21, organisations must implement risk-proportionate security measures including: ICT risk management framework (aligned with DORA); 72-hour incident notification to national authority; Third-party ICT service provider oversight. Additional requirements may apply under Bulgaria's national transposition.
What are the NIS2 fines for Banking organisations in Bulgaria?
Essential Entities face fines up to €10 million or 2% of global annual turnover under NIS2 Article 34. Bulgaria's national transposition may set specific enforcement priorities and fine scales.
Related sectors in Bulgaria
Official sources
- NIS2 Directive (EU) 2022/2555 — EUR-Lex
- DORA Regulation (EU) 2022/2554 — EUR-Lex
- ENISA — EU Agency for Cybersecurity
Last reviewed: 2026-07-03
For decision-support purposes only. Exact scope depends on Bulgaria's national transposition of NIS2 — verify obligations with a qualified expert.