SaaS Security Posture Management

See every account. Stop the shadow access.

Kastrum is a SaaS Security Posture Management tool that connects to your GitHub, Slack and HubSpot workspaces over read-only OAuth and continuously surfaces the four highest-impact access risks: ex-employees who still have active accounts, administrators without multi-factor authentication, dormant super-admins, and long-standing external guest accounts.

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Connects to: GitHub · Slack · HubSpot

5 minutes

From OAuth to first findings

4 detections

Highest-impact access risks

Read-only

OAuth scopes, always

How it works

From OAuth to actionable findings in five minutes

Step 01

Connect

Authorize Kastrum with read-only OAuth in your GitHub, Slack, and HubSpot workspaces.

Step 02

Sync

We pull every member, role, MFA flag, and last-active timestamp into a single access graph.

Step 03

See risks

Four detection rules run continuously. Findings land in a clean inventory with audit-ready evidence.