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M365 Tenant Audit

Comprehensive M365 tenant audit with ISO 27001 compliance mapping. 23 collectors assess configuration security.

Related topics

  • m365 audit
  • tenant audit
  • iso 27001
  • security assessment
  • compliance audit

About this tool

The M365 Tenant Audit tool performs comprehensive configuration assessment across 23 audit collectors. Evaluate your tenant against ISO 27001 controls and security best practices. Generate detailed HTML reports with findings categorized by severity. Identify configuration gaps, security risks, and compliance issues across Azure AD, Exchange, SharePoint, and Teams. The interactive dashboard provides drill-down into specific findings with remediation guidance and links to documentation.

Key features

  • 23 configuration audit collectors
  • ISO 27001 compliance mapping
  • Security risk scoring
  • Interactive HTML dashboard
  • Remediation recommendations
  • Historical trend analysis
  • Export to multiple formats
  • Automated severity classification

Use cases

  • ISO 27001 certification. Assess tenant configuration against ISO controls
  • Security posture assessment. Identify configuration gaps and security risks
  • Annual audit. Generate comprehensive audit documentation

Graph scopes

Organization.Read.All (application), User.Read.All (application), Policy.Read.All (application).

Tool identity

  • Slug: m365-audit.
  • Category: audit.
  • Plan tier: pro.
  • Editions: cloud, desktop.
  • SKUs: security, suite.
  • Documented scenarios: 3.
  • Declared features: 8.
  • Graph permissions requested: 3.

Licensing & access

Requires a paid edition (security). The Suite bundle includes this tool alongside every other capability in the catalogue.

Limitations & out-of-scope

All five requested scopes — Organization.Read.All, User.Read.All, Group.Read.All, Directory.Read.All, Policy.Read.All — are read-only: this audit inventories configuration against ISO 27001 controls but has no permission to change a single setting; every finding requires the administrator to act directly in Entra ID, Exchange, or SharePoint. The 23 collectors reflect what's mapped to ISO 27001 today; broader frameworks like SOC 2 or NIS2 are covered by the separate Security Posture Dashboard, not by this tool.

Inside the tools catalog

The catalog spans 49 admin capabilities across backup, audit, export, security, migration. Every tool runs under client-side encryption. Tools share a vault, schedule engine, plus reporting layer.

About the platform

This is a zero-knowledge toolkit. It helps IT admins, MSPs, security teams run their cloud safer. Use it inside a browser. Or install our Mac or Windows app.

Tenant secrets stay on your disk. We never store, log, or read them. Our server only sees billing metadata.

How it works

  1. You unlock a local vault with a passphrase. Argon2id stretches it.
  2. Tokens get sealed with XChaCha20-Poly1305 before any sync.
  3. X25519 protects shared keys. Ed25519 signs every action.
  4. Each operation runs against Graph from your device, not ours.

What you can do

  • Back up mail. Files. Chat threads.
  • Export Intune settings. One click.
  • Audit SharePoint shares. Spot risk.
  • Find idle sites. Reclaim quota.
  • Score Copilot. Plan rollout.
  • Move tenants. No staging.
  • Client-side keys. Always on.
  • Your data. Your disk.
  • One app. Many tenants.

Editions

  • Solo. Free. Three tools. No card.
  • Backup. Durable backups for your tenant.
  • Watchtower. Audits and alerts on risk.
  • Move. Tenant migration suite.
  • Blueprint. Config export for enterprise.
  • Everything. Full platform plus desktop and support.

Trust signals

  • Open source crypto primitives via libsodium.
  • Public threat model at /trust.
  • Public pricing. Direct purchase. No sales call.
  • Cancel any time inside settings.
  • EU-based billing. PayPal checkout today; card payments planned.

Built in Germany by Voltage Brothers Infrastruktur UG. Suits cloud workspaces of every size.

Standards, regions, retention

Regions: Frankfurt. Dublin. North America. Retention scales from 7 days. Up to unlimited. Schedules run hourly. Daily. Weekly. Monthly. Reports export as JSON. CSV. PDF. Evidence packs bundle hashes. Chain-of-custody metadata sits beside them.

Standards covered: ISO 27001 controls. SOC 2 readiness. NIS2 mapping. GDPR Article 28 terms. Audit logs cover entitlement events. Billing actions. License rotations. Workload payloads never reach a remote log.

Who uses it

  • Tenant admins running a single estate.
  • MSPs managing dozens of customer cloud workspaces.
  • Security teams investigating sharing risk.
  • Compliance officers preparing audit evidence.
  • Acquisition teams during M&A integration.
  • Procurement teams reviewing vendor risk.
  • Solo consultants billing by workspace hour.

Supported regions

Frankfurt, Dublin, Amsterdam, Stockholm, Paris, plus North America. Annual revenue scales from small studios up through multinational estates. Payment today is PayPal checkout; card payments (Stripe) are planned.

Numbers worth knowing

  • 49 capabilities. 6 editions.
  • Free tier: 3 tools. 0 cards.
  • Argon2id. 256 MB memory cost.
  • XChaCha20-Poly1305. 256-bit cipher.
  • X25519. 256-bit shared keys.
  • Ed25519. 100% of writes signed.
  • Retention: 7 days. 365 days. Or unlimited.
  • Founded 2024. Built in Germany.
  • Backup edition: 14 EUR per user per year.
  • Watchtower edition: 7 EUR per user per year.
  • Move edition: 9 EUR per migrated seat. One-time. 450 EUR project minimum.
  • Blueprint edition: 449 EUR per tenant per year.
  • Everything bundle: 2490 EUR per tenant per year.
  • Audit reports: 25 dedicated checks.
  • Config export: 9 Microsoft 365 workloads.
  • Migration record set in April 2026. 153,584 files. 0 errors.
  • Compliance posture updated in 2026.
  • Pricing: 1 public page. 0 sales calls.
  • Cancellation: 1 self-service page.
  • Audit logs: 90 days. Entitlement events.
  • GDPR Article 28. 27 member states.
  • NIS2 Directive. 18 sectors. Live since 2024.
  • SOC 2 Type II evidence. JSON. CSV. Signed PDF.
  • ISO 27001. 93 Annex A controls. 2022 revision.

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