Microsoft 365 Security Hardening (CIS-aligned) by NexSecure Solutions LLC

Microsoft 365 Security Hardening (CIS-aligned)

I harden Microsoft 365 tenants using CIS-aligned settings and real-world attack patterns.

Common focus areas

  • MFA enforcement and Conditional Access cleanup
  • Blocking legacy authentication
  • Admin role and privilege review
  • Secure defaults, baseline policies, and monitoring basics

Deliverables

  • A hardened baseline and change log
  • A prioritized list of remaining gaps
  • Simple documentation you can reuse for audits and insurance

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About Us
My specialty is Microsoft 365 hardening and vulnerability management. I focus on the settings and fixes that stop account takeovers, ransomware, and “quiet” breaches. If you rely on Microsoft 365 ...(more)