SaaSFort
important entity · Managed service / managed security providers

NIS2 Compliance Checklist for Managed Service Providers (MSPs)

MSPs are NIS2 important entities themselves AND a supply-chain attack multiplier — one compromised MSP cascades to its entire SMB client book. 99% of MSPs offer managed security in 2026 (Datto).

Top external-posture risks for managed service providers (msps)

These are the sector-specific gaps a SaaSFort scan flags first -- each maps to a NIS2 Article 21(2) measure.

  • RMM / remote-access portals discoverable from the public internet
  • Shared management subdomains without MFA-gated access
  • Certificate or DNS hygiene gaps that propagate to client tenants
  • Weak email authentication enabling client-impersonation phishing
  • No external posture evidence to hand clients for their own NIS2 audits

The 10 NIS2 Article 21(2) measures

Every in-scope entity must implement all ten. SaaSFort produces external evidence for the technical measures (encryption, MFA, secured comms, vulnerability handling).

  1. Risk analysis & information system security policies
  2. Incident handling (detection, response, 24h/72h BSI notification)
  3. Business continuity, backup management & crisis management
  4. Supply-chain security (§30 BSIG -- assess your vendors and sub-providers)
  5. Security in acquisition, development & maintenance (incl. vulnerability handling)
  6. Policies to assess the effectiveness of risk-management measures
  7. Basic cyber hygiene practices & security training
  8. Cryptography and encryption policies
  9. Human resources security, access control & asset management
  10. Multi-factor authentication, secured communications & emergency comms

Get your managed service providers (msps) posture grade in 60 seconds

No account, no credit card. SaaSFort scans your public domain, grades it A-F, and maps every finding to NIS2 Article 21(2) and ISO 27001 Annex A -- the auditor-ready evidence first.

Run my free NIS2 scan

Frequently asked questions

Is Managed Service Providers (MSPs) in scope for NIS2?

Managed Service Providers (MSPs) falls under "Managed service / managed security providers (NIS2 Annex I, named explicitly)". Entities of this type are typically treated as important entities once they exceed the 50-employee or €10M-turnover threshold -- and NIS2 obligations also cascade through supply chains under §30 BSIG, so smaller vendors selling into in-scope customers are pulled in indirectly.

What does an external NIS2 scan check for managed service providers (msps)?

It checks what an attacker and a BSI auditor see from outside the perimeter: TLS/SSL configuration, security headers, DNS/email authentication (SPF, DKIM, DMARC, DNSSEC, CAA), certificate hygiene, exposed panels, and known-vulnerable components -- mapped to NIS2 Article 21(2) and ISO 27001 Annex A. Common managed service providers (msps) gaps: rmm / remote-access portals discoverable from the public internet.

Does this replace a full NIS2 audit?

No. An external posture scan is the fastest first step -- it gives you auditor-ready evidence of your external surface in 60 seconds. A full NIS2 programme also covers internal controls, governance and incident processes. SaaSFort produces the external-evidence portion that auditors ask for first.

Related: NIS2 Compliance for Managed Service Providers · All industry NIS2 checklists · B2B SaaS security checklist