Ethical & High-Integrity Cybersecurity Advisory

Enterprise Infrastructure Hardening & vCISO Leadership

Protecting UK and global organizations through pragmatic security posture reviews, attack surface management, toolchain cost reduction, and executive-level governance.

Executive Advisory

Md Rezaur Rahman Khan

Founder & Lead Cybersecurity Advisor — Cyber Amanah

📱 Direct WhatsApp: +8801730017321

Our Practice Practice Domains

Explore our detailed technical frameworks across all 10 specialized security domains.

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Next-Gen Firewalls

Palo Alto, Fortinet, and Check Point policy cleanup, rule audits, and micro-segmentation.

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Configuration Baseline

CIS Benchmarks, Active Directory Group Policy alignment, and host hardening protocols.

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IAM & Access Control

Zero Trust identity controls, Entra ID / Okta MFA enforcing, and privileged account security.

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Endpoint & Vulnerability Patching

EDR optimization, automated Windows/Linux patch cycles, and CVE remediation routines.

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EASM & Cloud Security

External attack surface discovery, shadow IT mitigation, and AWS/Azure posture reviews.

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Roadmap & Scorecards

Executive security scorecards, board compliance mapping, and multi-year risk reduction plans.

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Toolchain Cost Sync

Eliminate redundant licenses, optimize SIEM ingestion costs, and maximize security ROI.

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vCISO & Co-Managed SOC

Fractional CISO leadership, incident response coordination, and SOC operational playbooks.

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Contact & Engagement Packages →

Fixed audit pricing, retained vCISO packages, and direct consultation submission forms.