Secure Email Transformation: Migrating from Gmail to Microsoft 365 with VaultSec

Client Overview

A rapidly expanding logistics firm with over 500 employees relied on Google Workspace for collaboration. As operations scaled, stronger security controls, compliance readiness, and identity integration became essential.

Business Challenge

Fragmented security and identity protection
Compliance gaps with GDPR and HIPAA
Manual onboarding slowing global expansion

Our Approach

1

Detailed Assessment

Mailbox analysis, data classification, and risk assessment to ensure zero data loss.

2

Hybrid Migration

Phased migration with coexistence to prevent downtime and business disruption.

3

Security Hardening

Enabled MFA, Defender for Office 365, and conditional access policies post-migration.

Key Outcomes

99.9% phishing attempts blocked using Microsoft Defender
Single Sign-On reduced password reset tickets by 70%
Improved collaboration and secure file sharing

“The migration was flawless. VaultSec handled everything with precision. Our security posture shifted from reactive to confident.” — CTO, Logistics Company, East Coast

Why This Matters

Moving to Microsoft 365 isn’t just a platform change — it’s a security transformation. VaultSec ensures organizations migrate with compliance, resilience, and long-term protection built in.