CIA Brief 20260502

Microsoft 365 Copilot & AI Agents

• Microsoft 365 E7 and Agent 365 are now generally available (1 May) — Microsoft’s new top-tier M365 SKU and the Agent 365 platform have moved to general availability. https://techcommunity.microsoft.com/blog/microsoft_365blog/microsoft-365-e7-and-agent-365-are-now-generally-available/4516295(opens in new window)

• Copilot in Outlook — new agentic experiences for email and calendar (27 Apr) — New agent-driven capabilities in Outlook to autonomously triage email and manage calendar tasks. https://techcommunity.microsoft.com/blog/outlook/copilot-in-outlook-new-agentic-experiences-for-email-and-calendar/4514601(opens in new window)

• GPT-5.5 Thinking and ChatGPT Images 2.0 in Microsoft 365 Copilot (27 Apr) — Both new OpenAI models are available today inside M365 Copilot, adding deeper reasoning and updated image generation. https://techcommunity.microsoft.com/blog/microsoft365copilotblog/available-today-gpt-5-5-thinking-and-chatgpt-images-2-0-in-microsoft-365-copilot/4514243(opens in new window)

Microsoft 365 Apps & Productivity

• Get more out of Microsoft Clipchamp with these little-known features (1 May) — Tips on under-used Clipchamp features for video editing inside M365. https://techcommunity.microsoft.com/blog/microsoft365insiderblog/get-more-out-of-microsoft-clipchamp-with-these-little%E2%80%91known-features/4514855(opens in new window)

• Microsoft 365 Backup — granular restore now GA (29 Apr) — Item-level / granular restore is now generally available in the M365 Backup service. https://techcommunity.microsoft.com/blog/microsoft_365blog/microsoft-365-backup-granular-restore-now-generally-available/4515936(opens in new window)

• Converse naturally across languages with consecutive interpretation (25 Apr) — New M365 Insider feature delivering live consecutive interpretation between speakers. https://techcommunity.microsoft.com/blog/Microsoft365InsiderBlog/converse-naturally-across-languages-with-consecutive-interpretation/4514327(opens in new window)

Security & Defender

• Enterprise Security Assessment — a strategic lens for mission-critical environments (30 Apr) — Framework for assessing security posture in mission-critical workloads. https://techcommunity.microsoft.com/blog/microsoftmissioncriticalblog/enterprise-security-assessment-a-strategic-lens-for-mission-critical-environment/4515991(opens in new window)

• EDR coexistence by design — a practical starting point to Defender (30 Apr) — Guidance on running Microsoft Defender alongside third-party EDR tools during transition. https://techcommunity.microsoft.com/blog/microsoftsecurityexperts/edr-coexistence-by-design-a-practical-starting-point-to-defender/4515265(opens in new window)

• Email threat landscape Q1 2026 — trends and insights (30 Apr) — Microsoft’s quarterly report on phishing, BEC and email-borne attack trends. https://www.microsoft.com/en-us/security/blog/2026/04/30/email-threat-landscape-q1-2026-trends-and-insights/(opens in new window)

• Granular email content access with unified RBAC — now default for new Defender for Office 365 tenants (29 Apr) — New tenants get the granular RBAC model by default for controlling who can read email content during investigations. https://techcommunity.microsoft.com/blog/MicrosoftDefenderforOffice365Blog/granular-email-content-access-with-unified-rbac-%E2%80%93-now-the-default-for-new-defend/4505344(opens in new window)

Identity (Microsoft Entra)

• You can’t govern what you can’t see — closing the identity visibility gap for apps (30 Apr) — Entra capabilities to discover and govern app identities that are typically invisible to admins. https://techcommunity.microsoft.com/blog/microsoft-entra-blog/you-can%E2%80%99t-govern-what-you-can%E2%80%99t-see-closing-the-identity-visibility-gap-for-apps/4507464(opens in new window)

Microsoft Sentinel

• What’s new in Microsoft Sentinel — April 2026 (1 May) — Monthly roundup of feature updates, connectors, and detection improvements in Sentinel. https://techcommunity.microsoft.com/blog/MicrosoftSentinelBlog/what%E2%80%99s-new-in-microsoft-sentinel-april-2026/4516354(opens in new window)

Exchange Online

• Deprecating legacy TLS and endpoints for POP and IMAP in Exchange Online (27 Apr) — Timeline and impact for the retirement of legacy TLS versions and older POP/IMAP endpoints. https://techcommunity.microsoft.com/blog/exchange/deprecating-legacy-tls-and-endpoints-for-pop-and-imap-in-exchange-online/4515201(opens in new window)

Corporate / Earnings

• Microsoft FY26 Q3 earnings — press release & webcast (29 Apr) — Microsoft’s third-quarter FY26 financial results announcement page. https://www.microsoft.com/en-us/Investor/earnings/FY-2026-Q3/press-release-webcast

After hours

Starship – Test like you Fly – https://www.youtube.com/watch?v=ANe_HW4X8oc

Editorial

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Watch out for the next CIA Brief next week