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Microsoft Security Expertise
& Advisory Services

Helping organisations get more from their Microsoft Cloud Security Platforms, backed by technical expertise and practical implementation experience.

Latest Blog Posts

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The first quarter of 2025 saw a 213% increase in ransomware attacks listed on data leak sites compared to Q1 2024

Phishing emails increased 53.5% YoY from 2024 to 2025

Is your Cloud

platform secure?

Services

Maximise Your Microsoft Security Investment

Microsoft offers a world-class security suite, but "turning it on" is only the first step. Whether you’re just starting your cloud journey or looking to tune an existing environment, Security Ninja helps you navigate the complexity of the Microsoft ecosystem. The focus is on ensuring your configurations aren't just "default," but are hardened to meet specific business requirements and regulatory standards.

By leveraging the Microsoft Defender stack and Entra ID, Security Ninja transforms fragmented tools into a unified shield:

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  • Cloud & Infrastructure Integrity: Using Defender for Cloud, Security Ninja provides a unified view of security posture across hybrid environments. This is paired with Defender for EASM to see the business as an attacker does—discovering and securing internet-facing assets before they can be exploited.

  • Email & Collaboration Security: Defender for Office 365 is deployed to protect your primary communication channels. This includes advanced protection for Microsoft Teams, SharePoint, and OneDrive, defending against sophisticated phishing, malicious links, and business email compromise (BEC).

  • Visibility & Shadow IT: Security Ninja uses Defender for Cloud Apps to gain control over the "unknowns," uncovering hidden SaaS risks and preventing data exfiltration across unmanaged applications.

  • Proactive Hardening: From Azure Tenant hardening to M365 Best Practices, the goal is to close the configuration gaps that attackers exploit first.

  • Modern Endpoint & Server Protection: Security Ninja deploys and fine-tunes Defender for Endpoint and Servers, ensuring the fleet is resilient against ransomware and advanced threats.

  • Identity & Zero Trust: Placing Identity Management at the heart of the strategy, Security Ninja implements Zero Trust principles to ensure only the right people have access to your data.

  • The Next Frontier: Secure the adoption of AI and Microsoft Copilot, ensuring that innovation doesn't come at the cost of data leakage or privacy breaches.

Enterprise Security Strategy
& Architecture

Resilience comes from a solid blueprint. Security Ninja will help you move away from reactive solutions to a more cohesive Secure by Design approach by rationalising controls and eliminating “tool sprawl”, transforming your security stack from a complex burden into a streamlined business enabler.

Central to this strategy is the "Shift-Left" philosophy. By embedding security early in the planning and development stages, you identify issues before they reach production.

Key Strategic Outcomes:

  • Risk & Vulnerability Rationalisation: Moving beyond "patching everything" to a targeted, risk-based approach that addresses your most critical exposures.

  • Reduced Total Cost of Ownership (TCO): Identifying redundant subscriptions and underutilised tools to ensure your security budget is working as hard as possible.

  • Optimised System Management: Simplifying your environment to improve visibility and reduce the operational fatigue on your team.

  • Secure-by-Design Deployment: Ensuring every new system entering production is hardened and compliant from day one, preventing costly retrospective fixes.

  • Streamlined Compliance: Turning complex regulatory requirements into repeatable, audit-ready processes.

  • Stakeholder Confidence: Translating technical resilience into clear, business-focused metrics that provide the board and partners with peace of mind.

Technical Security Audits & Configuration Assurance

Delivering in-depth technical audits of enterprise security platforms to identify misconfigurations, control gaps, and improvement opportunities, with a focus on operational effectiveness and alignment to best practices. This service is ideal for organisations seeking to validate their security posture or preparing for compliance audits.

Fully managed Cloud Security Assessment as a Service also available for single or regular scanning, providing a comprehensive Visual Mapping and AI-Based Analysis for Azure, Entra ID and AWS at a fraction of the cost and without any agent installation.

Advisory Services

Ideal for businesses needing interim support, external expertise, or help with complex initiatives without the overhead of full-time staffing. It includes strategic guidance, programme development, and mentoring, tailored to the organisation’s maturity and goals to bridge gaps in capability, improve stakeholder communication, and accelerate programme maturity.

Client Successes

  • Digital Transformation Security Advisory

  • Established a brand new OpSec Team

  • Identification of critical risks through Cloud Assessments

  • Enterprise Level Security Strategy Implementations

  • Business Critical Platform Security Assessments

  • Enhancements to IT Risk Management Capabilities

  • Security Architectural Services

  • Vulnerability Management Capability Review

  • Adoption of “Shift-Left” strategy to DevOps

  • CNAPP Capability Review

  • Development of Security Policies & Processes

  • Strategic Guidance for ISO27001 Implementation

  • Identity & Access Management Review

  • Vendor Introductions

  • Awareness for Copilot Governance & Security

  • Cyber Strategy and Roadmap

25+

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Years of Industry Experience

Awarded 2025

for expertise in

'Security'

Microsoft

Cyber Security

Architect

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Microsoft

Identity & Access

Associate

CCSP

Certified Cloud

Security Professional

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Qualys

Certified

Get in Touch

© 2024 Security Ninja Ltd. All Rights Reserved.

Surrey, United Kingdom.

Company No. 15689079  (England & Wales)

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