Faith-Led Cybersecurity. Wisdom-Built Protection.
“Through wisdom a house is built, and by understanding it is established.” Proverbs 24:3
• Microsoft 365 & Google Workspaces Security Hardening — Starting at $4,000 • CMMC Readiness & Compliance — Starting at $5,000 • Email, Identity & Endpoint Security — Starting at $12,000 • Cybersecurity Advisory / vCISO — Starting at $1,200/month • Custom Security Projects — Request a Quote
Interested in AI Security? Click below for more details.
Helping organizations assess risk, implement security controls, and align with modern security best practices.
Built on real-world SOC experience
Practical, implementation-focused security guidance
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Cybersecurity Consulting for Businesses Using Microsoft 365 & Google Workspaces
Faith Backed Cybersecurity services, protecting your business, revenue, and relationships.
Our Mission
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 Team
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 and Google Workspaces security hardening, security architecture, and modern tooling guidance. With over 7 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.
CMMC Readiness
Prepare your organization for CMMC certification with a clear, practical roadmap. We assess your current environment, identify compliance gaps, align security controls, and help organize the policies, technical safeguards, and evidence needed to support a successful assessment.
AI (Artificial Intelligence) Advisory / Consulting
Turn secure AI adoption into measurable business growth. We help organizations identify cybersecurity-focused AI use cases, protect sensitive data, reduce operational risk, automate high-value workflows, and develop AI-powered services that can accelerate sales, create new revenue streams, improve margins, and shorten time to market.
Common Questions
Google Workspaces Security Hardening
Implement and optimize security controls across Google Workspace, including MFA, context-aware access, endpoint management, and identity protection.
Data Loss Prevention & Information Protection
Protect sensitive business data across email, endpoints, cloud applications, and collaboration platforms with practical DLP and information protection controls.
Email Security & Business Email Compromise Protection
Strengthen email security against phishing, impersonation, account takeover, and financial fraud through hardened identity, mailbox, and domain protections.
Ransomware Resilience & Recovery Readiness
Improve your organization’s ability to prevent, withstand, and recover from ransomware by strengthening identity, endpoints, backups, and recovery procedures.
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.”
“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.”
CTO - MidMarket Insurance Company
CTO - Midmarket Engineering Organization
CFO - Midmarket Manufacturing Firm
FAQs
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.
CHRISTIAN VALUES
FASTER COMMUNICATION
STRONGER RECOMMENDATIONS
BETTER SECURITY.
Contact Us
Get in Touch Today
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
AI (Artificial Intelligence) Consulting & Advisory
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Identify practical AI use cases that reduce costs, improve efficiency, and support revenue growth
Evaluate where AI can streamline repetitive tasks, customer service, reporting, sales, and internal operations -
Develop a prioritized AI adoption roadmap aligned with your business goals, budget, and available resources
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Help leadership select the right AI platforms, vendors, and automation tools without unnecessary complexity
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Improve employee productivity by integrating AI into existing business processes and technology investments
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Define measurable success metrics, including time savings, cost reduction, productivity gains, and return on investment
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Support startups and growing businesses with scalable AI strategies that can mature alongside the organization
Cybersecurity, Risk & Governance
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Assess the security and privacy risks associated with AI platforms, integrations, and data usage
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Establish clear AI governance policies for acceptable use, employee access, data handling, and executive oversight
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Protect sensitive business, customer, regulated, and proprietary information from being exposed through AI tools
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Review third-party AI vendors for security, privacy, compliance, data retention, and contractual risk
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Secure AI integrations through identity controls, access restrictions, monitoring, and data-loss prevention safeguards
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Help organizations adopt AI responsibly while supporting compliance, audit readiness, and cybersecurity requirements
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Identify risks involving inaccurate outputs, unauthorized automation, data leakage, fraud, and AI-assisted cyber threats
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Deliver practical recommendations that balance innovation, business opportunity, security, and responsible adoption
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
CMMC Readiness
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Assess your current environment against CMMC 2.0 requirements and identify gaps affecting certification readiness
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Define your CUI boundary, system scope, and required security responsibilities
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Develop a prioritized remediation roadmap for technical, policy, and documentation gaps
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Prepare policies, procedures, evidence, and assessment materials for a successful C3PAO review
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Support GCC High, Microsoft 365, identity, endpoint, logging, and security-control implementation
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Reduce uncertainty with clear ownership, practical guidance, and measurable readiness milestones