Vaikora-O365

The [Vaikora](https://vaikora.com) for O365 solution ships the Microsoft Sentinel content that pairs with the Vaikora-O365 black-box Azure VM. The VM scans Microsoft 365 mailboxes via Microsoft Graph API, classifies messages with the CTASD inference engine, and writes quarantine events into a custom Log Analytics table (VaikoraO365_Quarantine_CL). This solution adds a Logic App playbook that turns each quarantine event into a Microsoft Sentinel incident, plus analytic rules over the custom table that fire on high-confidence phishing scores and tenant-wide quarantine rate anomalies.