Microsoft Security Consulting focused on Clarity and Outcomes.
I’m Madhu Perera, a Microsoft-focused consultant specialising in security, identity, and modern workplace delivery. Sonitlo is a one-person consultancy, which means engagement delivery is led directly from discovery through implementation.
Work is focused on designing secure, compliant Microsoft 365 environments with clear documentation, practical recommendations, and predictable delivery.
What I work on
I work with organisations across New Zealand, Australia, Europe, the United Kingdom, and the United States, supporting a wide range of industries with a strong focus on healthcare, security-led organisations, and service providers.
Engagements range from working directly with business owners and leadership teams, through to supporting internal IT teams, managed service providers, and managed security service providers. This includes designing and refining Microsoft 365 environments that are secure, well-governed, and practical to operate day-to-day.
Work commonly includes:
- Designing and improving Microsoft 365 security and identity foundations
- Supporting service providers in building repeatable, client-ready Microsoft 365 security solutions
- Security posture reviews, gap analysis, and detailed audit reporting suitable for internal and external stakeholders
- Preparing organisations for increased security expectations, regulatory scrutiny, or growth
Technical delivery spans Microsoft security, identity, endpoint management, and monitoring platforms. This includes hands-on work with Microsoft Defender, Microsoft Sentinel, Intune, and identity security controls, with solutions tailored to each organisation’s risk profile and operating model.
Alongside formal engagements, I regularly work with business owners and leadership teams in an advisory capacity, helping translate security requirements into clear decisions, priorities, and actions that make sense for the business.
Working style
Direct, transparent, and documentation-driven. I provide clear recommendations, predictable delivery, and practical security improvements that stakeholders can trust.
Core values:
The focus is always on solutions that can be understood, supported, and trusted over time.
Let’s connect
Reach out through LinkedIn to discuss your objectives or request a targeted review.
Open Contact Links