Open-source, AI-powered network security scanner. 55 plugins. SOC 2 + HIPAA + NIST CSF 2.0 + PCI DSS v4.0.1 + ISO/IEC 27001:2022 + CIS Controls v8 + GDPR Article 32 compliance evidence. Runs entirely on your infrastructure — zero data exfiltration by architecture.
The cloud-audit + compliance engine shown above is NSAuditor AI Enterprise · Community Edition is free forever, MIT licensed
Runs entirely on your machine. No cloud. No telemetry. License validation is offline. We can't see your data because we never touch it.
Safe probes confirm findings are real — not just version-matched guesses. VERIFIED or POTENTIAL, clearly labeled. No false confidence.
OpenAI, Claude, or Ollama (fully local). Executive reports, remediation guidance, risk prioritization. Your API keys, your data.
27 CE plugins: Ports, SSH, HTTP, TLS, DNS, SNMP, SMB, RPC, mDNS, UPnP, and more. 28 EE cloud plugins: AWS S3, GCP, Azure, Zero Trust, IAM Deep Auditor, CloudTrail, API Gateway, DynamoDB, KMS, Lambda, Secrets+SSM, CodePipeline, IAM Decrypt-Path, S3 Lifecycle, AWS Backup, RDS, SES, VPC/PrivateLink, EC2 SG, ElastiCache, Inspector2/GuardDuty, plus dedicated Azure Storage / NSG perimeter / Key Vault deep auditors, and more.
SOC 2 (AICPA TSC 2017), HIPAA Security Rule §164.312, NIST CSF 2.0, PCI DSS v4.0.1, ISO/IEC 27001:2022, CIS Critical Security Controls v8, and GDPR Article 32 (Security of Processing) — all from one scan. Sub-requirement-level mapping for QSA RoC workflow. Defined-vs-Customized Approach discipline per Appendix E. CHD Scope operator-attested. ISO 27001 Statement of Applicability discipline. CIS Implementation Group cumulative discipline (IG1 cyber-insurance baseline). GDPR Article 32 is an infrastructure substrate for Art. 32 only (4 covered + 5 partial + 2 OOS across 11 sub-measure units) — NOT GDPR compliance. Auditor-ready evidence packs with SHA-256 chain-of-custody and RFC 3161 timestamps. Zero BAA required.
The MCP server ships free in the Community Edition — drive NSAuditor from Claude Desktop, Claude Code, Cursor, or any MCP-aware agent. Add it to your claude_desktop_config.json (npx nsauditor-ai-mcp), then install the optional agent skill so the assistant knows NSAuditor's tools, schemas, and audit workflows — in Claude Desktop: Skills → Create skill → Upload a skill (upload SKILL.md). Then just ask: "audit my AWS account."