Faith-Led Cybersecurity. Wisdom-Built Protection.
“Through wisdom a house is built, and by understanding it is established.” Proverbs 24:3
Cybersecurity Consulting for Businesses Using Microsoft 365
Helping organizations assess risk, implement security controls, and align with modern security best practices.
Faith Backed Cybersecurity services, protecting your business, revenue, and relationships.
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Built on real-world SOC experience
About Us
Our Mission
Practical, implementation-focused security guidance
Our mission is to provide small and mid-market enterprises with expert guidance on cybersecurity tools and processes, enabling them to build effective, scalable security programs that reduce risk and support long-term business growth.
Our Partners
Our Team
Michelle Arauz
Michele Arauz is the Vice President of Marketing at Marvin McGuire Consulting, bringing extensive experience in hospitality and catering sales. She specializes in driving client engagement, building strong brand presence, and developing marketing strategies that support business growth and long-term success.
Tanner McGuire
Tanner McGuire is the Head of West Coast Sales at Marvin McGuire Consulting, with extensive experience in HVAC systems sales. He specializes in consultative sales, client relationship development, and delivering solutions that align with both technical requirements and business goals.
Marvin McGuire
Founder & Principal Security Consultant
Marvin McGuire brings a practical, mission-driven approach to cybersecurity, helping organizations strengthen their security posture through risk assessments, Microsoft 365 security hardening, security architecture, and modern tooling guidance. With over 6 years of hands-on experience across cloud security, compliance, XDR, incident response, and executive advisory, Marvin helps businesses turn complex security challenges into clear, actionable protection strategies.
Services
Security Risk Assessments
Identify vulnerabilities across your Microsoft 365, endpoint, and identity environment with a clear, actionable roadmap to improve your security posture.
Microsoft 365 Security Hardening
Implement and optimize security controls across Microsoft 365, including Conditional Access, MFA, Intune compliance, and identity protection.
Security Architecture & Tooling Guidance
Get expert guidance on selecting and aligning the right security tools and architecture for your environment—without unnecessary complexity or overspending.
Client Testimonials
“Marvin provided a level of clarity around our security environment that we simply didn’t have before. His recommendations were practical, well-prioritized, and immediately actionable. Within weeks, we had a much stronger security posture and a clear path forward.”
“We thought our Microsoft 365 environment was secure until Marvin walked us through the gaps. He helped us implement Conditional Access, strengthen identity controls, and align everything with best practices. The difference in our security posture is night and day.”
Daisuke Wakazono
“What stood out most was Marvin’s ability to explain complex security concepts in a way that actually made sense to our leadership team. We finally feel confident in the decisions we’re making around security.”
Paoala Arauz
Kenny Jaya
FAQs
Common Questions
How are you different from an MSP or MSSP?
Unlike managed service providers, we do not operate or manage your environment. Instead, we provide expert guidance, design, and implementation support so your internal team or provider can execute effectively.
Do you offer managed security services or 24/7 monitoring?
No. We focus on advisory and implementation support rather than ongoing monitoring or managed detection and response. This allows us to remain objective and help clients choose the right solutions for their needs.
What support services do you provide to clients?
We provide cybersecurity consulting focused on security tooling, architecture, and implementation guidance. Our goal is to help organizations make informed decisions, reduce risk, and build effective security programs.
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© 2035 by Marvin McGuire Consulting LLC
What We Do
At Marvin McGuire Consulting, we believe effective cybersecurity is not built on complexity or unnecessary tools—it is built on clarity, proper configuration, and a strong foundation of security processes.
Our approach focuses on helping organizations make informed decisions, implement the right controls, and get maximum value from the tools they already use. We provide practical, implementation-focused guidance designed to reduce risk and strengthen your overall security posture.
Security Risk Assessments
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Evaluate your current environment across identity, endpoint, and cloud systems
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Identify vulnerabilities, misconfigurations, and security gaps
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Provide clear, prioritized recommendations based on real risk
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Deliver an actionable roadmap for remediation and improvement
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Help you understand where you are exposed and what to fix first
Microsoft 365 Security Hardening
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Assess and secure your Microsoft 365 tenant configuration
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Design and implement Conditional Access policies
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Deploy and optimize Multi-Factor Authentication (MFA)
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Configure Intune compliance policies and device-based access controls
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Strengthen identity and access management across your environment
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Align your configuration with modern security best practices
Security Architecture & Tooling Guidance
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Provide expert guidance on selecting the right security tools
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Align security architecture with your business and technical environment
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Optimize existing tools to ensure proper configuration and effectiveness
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Eliminate unnecessary complexity and redundant solutions
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Deliver strategic recommendations based on real-world experience
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Ensure your security investments provide measurable value
