Security Engineer — Blue Team · Email Security · Microsoft 365 Hardening
Independent security consultant. Email authentication, identity hardening, and Microsoft 365 defense for small and mid-market organizations. Production-validated controls aligned to NIST SP 800-53 and CIS Controls v8.
|
Multi-tenant security assessment producing client-ready reports mapped to NIST and CIS. |
End-to-end SPF, DKIM, DMARC, MTA-STS, and DNSSEC deployment for Microsoft 365 tenants. |
|
Read-only Microsoft 365 audit mapped to NIST SP 800-53, CIS v8.1, and HIPAA. |
Detection workflows, threat intelligence documentation, purple team lab guidance. |
- Assume compromise; design for survivability.
- Production-validated controls over lab posture.
- Documentation is part of the control.
NIST CSF 2.0 · NIST SP 800-53 · MITRE ATT&CK · CIS Controls v8 · ISO/IEC 27001 · RFC 8461 · RFC 7489