![]()
Security & Threat Intelligence
- Dissecting Sapphire Sleet’s macOS intrusion from lure to compromise — Microsoft Threat Intelligence breaks down how the Sapphire Sleet threat actor moves from social-engineering lure to full macOS compromise. https://www.microsoft.com/en-us/security/blog/2026/04/16/dissecting-sapphire-sleets-macos-intrusion-from-lure-to-compromise/(opens in new window)
- Incident response for AI: Same fire, different fuel — How IR fundamentals carry over to AI-related incidents, and what’s genuinely different. https://www.microsoft.com/en-us/security/blog/2026/04/15/incident-response-for-ai-same-fire-different-fuel/(opens in new window)
- Enterprise Cybersecurity in the Age of AI — Why legacy security approaches are falling behind as attackers adopt AI to move faster. https://techcommunity.microsoft.com/blog/microsoft-security-blog/enterprise-cybersecurity-in-the-age-of-ai-why-legacy-security-is-failing-as-atta/4511187(opens in new window)
- Credential Exposure Risk & Response Workbook — A new workbook to help teams assess and respond to credential exposure risks. https://techcommunity.microsoft.com/blog/microsoft-security-blog/credential-exposure-risk–response-workbook/4511172(opens in new window)
- The agentic SOC — Rethinking SecOps for the next decade — A vision for how agentic AI reshapes security operations. https://www.microsoft.com/en-us/security/blog/2026/04/09/the-agentic-soc-rethinking-secops-for-the-next-decade/(opens in new window)
Microsoft Defender & Security Copilot
- MDE — Custom Role Design for Troubleshooting Mode-Only Access — Guidance for building a least-privilege role in Defender for Endpoint limited to troubleshooting mode. https://techcommunity.microsoft.com/blog/coreinfrastructureandsecurityblog/microsoft-defender-for-endpoint-mde-%E2%80%94-custom-role-design-for-troubleshooting-mod/4510646(opens in new window)
- Public Preview: Security Copilot’s Email Summary in Microsoft Defender — Analysts can now get AI-generated summaries of email threats in Defender. https://techcommunity.microsoft.com/blog/microsoftdefenderforoffice365blog/announcing-public-preview-security-copilot%E2%80%99s-email-summary-in-microsoft-defender/4510357(opens in new window)
Identity (Microsoft Entra)
- What’s new in Microsoft Entra — March 2026 — Monthly round-up of Entra identity and access updates. https://techcommunity.microsoft.com/blog/microsoft-entra-blog/what%E2%80%99s-new-in-microsoft-entra-%E2%80%93-march-2026/4502150(opens in new window)
Data Security & Governance (Microsoft Purview)
- Data Security Posture Reports (Custom Workspace and Charts) — Customise Purview posture reports with workspaces and charts tailored to your organisation. https://techcommunity.microsoft.com/blog/microsoft-purview-blog/data-security-posture-reports-custom-workspace-and-charts/4511341(opens in new window)
- Microsoft Purview Referential Architecture Diagrams — Reference architecture diagrams to help plan Purview deployments. https://techcommunity.microsoft.com/blog/microsoft-purview-blog/microsoft-purview-referential-architecture-diagrams/4510925(opens in new window)
Microsoft Sentinel
- How to Ingest Microsoft Intune Logs into Microsoft Sentinel — Step-by-step for bringing Intune telemetry into Sentinel for analysis. https://techcommunity.microsoft.com/blog/microsoftsentinelblog/how-to-ingest-microsoft-intune-logs-into-microsoft-sentinel/4508562(opens in new window)
- Estimate Microsoft Sentinel Costs with the new Sentinel Cost Estimator — A new tool for forecasting Sentinel ingestion and retention costs. https://techcommunity.microsoft.com/blog/microsoftsentinelblog/estimate-microsoft-sentinel-costs-with-confidence-using-the-new-sentinel-cost-es/4507062(opens in new window)
Microsoft 365 Copilot
- Available today: Anthropic Claude Opus 4.7 in Microsoft 365 Copilot — Claude Opus 4.7 is now selectable as a model in M365 Copilot. https://techcommunity.microsoft.com/blog/microsoft365copilotblog/available-today-anthropic-claude-opus-4-7-in-microsoft-365-copilot/4511666(opens in new window)
- Latest enhancements for Copilot security, management, and analytics — New admin controls and analytics improvements across the Copilot suite. https://techcommunity.microsoft.com/blog/microsoft365copilotblog/latest-enhancements-for-copilot-security-management-and-analytics/4508476(opens in new window)
Microsoft Teams & Meetings
- Meet video recap: a new way to revisit key moments in Teams meetings — A new recap experience surfaces highlights from meeting recordings. https://techcommunity.microsoft.com/blog/microsoft365insiderblog/meet-video-recap-a-new-way-to-revisit-key-moments-in-teams-meetings/4510885(opens in new window)
Developer Tools (GitHub)
- GitHub Copilot CLI combines model families for a second opinion — The Copilot CLI can now consult multiple model families for richer answers. https://github.blog/ai-and-ml/github-copilot/github-copilot-cli-combines-model-families-for-a-second-opinion/(opens in new window)
- Remote control CLI sessions on web and mobile (public preview) — Control Copilot CLI sessions from the browser or mobile app. https://github.blog/changelog/2026-04-13-remote-control-cli-sessions-on-web-and-mobile-in-public-preview/(opens in new window)
After hours
Smarter Inspections Powered by Google Gemini Robotics | Boston Dynamics – https://www.youtube.com/watch?v=kBwxmlI2yHQ
Editorial
If you found this valuable, the I’d appreciate a ‘like’ or perhaps a donation at https://ko-fi.com/ciaops. This helps me know that people enjoy what I have created and provides resources to allow me to create more content. If you have any feedback or suggestions around this, I’m all ears. You can also find me via email director@ciaops.com and on X (Twitter) at https://www.twitter.com/directorcia.
If you want to be part of a dedicated Microsoft Cloud community with information and interactions daily, then consider becoming a CIAOPS Patron – www.ciaopspatron.com.
Watch out for the next CIA Brief next week