Complete M365 Protection, Fully Managed.
Your 2-person IT team should not have to be a 24/7 security operations center. Guardian includes your Microsoft 365 Business Premium licenses, hardens your tenant to Zero Trust baselines, monitors for configuration drift, and responds to incidents. One subscription covers the software, the security, and the ongoing operations.
Trusted by 750+ of the Nation's Leading
Lenders, Banks & Credit Unions.
Four phases. Continuous cycle. No gaps.
Most MSPs configure your tenant once and walk away. Guardian treats security as an ongoing discipline with four phases that repeat as your environment evolves.
Every layer of your Microsoft 365 environment.
One operating model covering the six surfaces that examiners and auditors evaluate.
Your Secure Score tells the story. What does yours say?
Most organizations start in the 30-40% range. After a 90-day Guardian hardening sprint, ABT clients average 93%. Your examiner will notice.
ABT is a Tier-1 Microsoft CSP. We sell the exact same Business Premium license at the exact same price. The difference: yours comes pre-hardened with Guardian Essentials, which closes the configuration gaps Microsoft leaves open by default. No extra cost. Just better security out of the box.
Choose Your Foundation
Compare Guardian Essentials through Guardian Advanced. All plans include Microsoft 365 Business Premium licensing and the Guardian security layer.
Every Guardian plan is AI-ready from day one. The same governance that protects your tenant from threats is the governance Microsoft 365 Copilot needs to work safely. Guardian first, then AI.
Guardian prepares your tenant. Copilot Business puts AI in every app. Business Premium at $22 plus Copilot Business for just $10 more gives your team the full stack for $32/user/month.
From Legacy Setup to Governed AI in 90 Days
Guardian is the architectural foundation for safe AI adoption. Follow our proven 90-day plan to move from default configuration to governed Copilot deployment.
- Identity Hardening
- Zero Trust Baselines
- Copilot Guardrails
- AI Acceptable Use
- Copilot Studio Deployment
- Pay-per-Use AI ROI
Frequently Asked Questions
Learn more about Microsoft 365 security



See What 90 Days
Can Change.
Your Microsoft 365 tenant has a security score right now. Most financial institutions we onboard start in the 30 to 40 percent range. Let us show you where you stand and what Guardian can do about it.

