Silo City ITBuffalo, NY

Vigilus · by Silo City IT

Assessment, incident response and remediation for Microsoft 365

One platform that finds the gaps, investigates when something goes wrong, and closes what it finds. Google Workspace is next.

Book a demoM365 availableGoogle Workspace coming soon

Assess

281 checks across 12 domains

Vigilus reads your tenant's configuration with read-only app permissions and evaluates every setting against a written policy. Each finding comes with its severity, the evidence Vigilus saw, and the steps to fix it.

Copilot is assessed by default, like every other domain.

DomainChecksShare
Entra ID62
Defender38
Copilot33
Conditional Access25
Teams21
Exchange Online19
Power Platform18
SharePoint / OneDrive18
Applications17
Authentication Methods10
Intune10
Purview10
Total281

Map

Findings mapped to the frameworks you report on

Vigilus maps findings to framework controls so your team can see where a gap sits on the path to the certification you need. It supports your audit; it does not certify you.

Mapped to NIST 800-53 · 215Mapped to ISO 27001:2022 · 64Mapped to CMMC · 18

Report

AI-enhanced reports, zero data retention

Executive and technical reports written for each audience. Your data is never stored by the model service, never used to train a model, and never shared with an AI vendor.

Respond

When an alarm sounds, the evidence is already on its way

Open a case and run a playbook. Vigilus pulls sign-ins, audit logs and mailbox activity, builds a timeline, and proposes response actions. Nothing changes in your tenant until an analyst approves it.

Account takeover

Risky sign-ins, new MFA methods, role changes and token activity for the affected user.

Business email compromise

Inbox rules, forwarding, delegate permissions and mailbox access.

OAuth consent abuse

Consent grants, app permissions and service principal credentials. Risky grants can be revoked one at a time.

SharePoint data exfiltration

Downloads, anonymous links and search exports across SharePoint and OneDrive.

Remediate

Finding a gap is only the beginning

Approved configuration fixes run automatically. Every change is snapshotted first and verified after, with rollback if it does not hold.

Approve→Snapshot→Apply→Verify↺ rollback
Early access

199 remediation articles, and growing

Each article gives the fix steps, threat hunts to check whether the gap was already used, and a validation step to prove it is closed.

External attack surface

Early access

Maps the subdomains, exposed services and cloud storage that face the internet.

Google Workspace

Coming soon

Assessment and incident response for Google Workspace, built on the same platform.

Mission first. Focused on your protection.

Identifying a security gap is only the beginning. Helping you close it is what matters.