About CloudSyncDev

Clear Microsoft 365 insight, built around administrator control

CloudSyncDev develops DDC Guardian 365 as a professional Windows workspace for Microsoft 365 administrators, security and compliance teams, and consultants.

Product mission

Know what matters before changing what matters

DDC Guardian 365 brings discovery, inventory, analysis, classification recommendations, permission evidence, reports and governed operations into one local desktop experience.

The product is in active development. CloudSyncDev's public product story is intentionally constrained by the current code, tests, documentation and UX: no invented certifications, customer logos, deployment counts, testimonials, benchmarks, SLAs or unverified features.

Product identity

Product
DDC Guardian 365
Publisher
CloudSyncDev
Product website
ddc.cloudsyncdev.online
Publisher website
cloudsyncdev.online
Support
support@cloudsyncdev.online
Status
Active development

Design principles

Trust comes from explicit boundaries

V

Visibility

Build evidence across SharePoint, Teams and OneDrive and show accessible, denied and unverified states honestly.

C

Control

Keep target selection explicit and write operations gated by edition, permissions, configuration and approval.

L

Least privilege

Use delegated access, recommend narrow remediation and avoid app-only fallback in the current desktop model.

P

Local-first

Run application processing in a local Windows workspace while using Microsoft services for identity and authenticated Microsoft 365 access.

Who it is for

Professional Microsoft 365 operators

  • Microsoft 365 administrators
  • SharePoint administrators
  • IT administrators
  • Security and compliance teams
  • Information-governance teams
  • Microsoft 365 consultants

Product posture

Technical, accessible and restrained

DDC Guardian is positioned as an administrator tool—not as an autonomous security authority. It explains evidence, supports review and constrains change.

Compatibility with Microsoft 365 does not imply Microsoft endorsement or certification.

What guides the roadmap

Source of truth before marketing

A capability should be described publicly only when the current implementation, security boundary and edition gate are documented and verified.

Code

Service behavior and fail-closed gates define what the product can actually execute.

Tests

Regression coverage confirms entitlement, discovery, UX, authentication and operational invariants.

Documentation

Runbooks and architecture explain prerequisites, limits and administrator responsibilities.

UX

The premium interface prioritizes evidence, next actions, progressive disclosure and clear locks.

Security contract

Public-client PKCE, delegated permissions, local processing and no app-only fallback shape the product.

Customer policy

DDC Guardian supports but does not replace tenant governance, least privilege and human approval.

Contact CloudSyncDev

Discuss DDC Guardian 365 for your Microsoft 365 governance workflow.