microsoft 365 copilot

Microsoft has restricted Copilot access inside Word, Excel, PowerPoint, and OneNote for many business and education users in 2026, shifting those in-app AI experiences from broadly available Microsoft 365 Copilot Chat access to paid Microsoft 365 Copilot licensing. The change is less a feature...

Microsoft made Copilot Cowork generally available worldwide on June 16, 2026, for Microsoft 365 Copilot customers, turning a three-month Frontier preview into a paid, usage-based AI work system that can execute long-running tasks across Microsoft 365 apps, files, calendars, messages, and...

Microsoft made Copilot Cowork generally available worldwide on June 16, 2026, turning a three-month Frontier preview into a paid Microsoft 365 Copilot add-on that can run long, multi-step workplace tasks across company files, apps, and data systems. The launch is not just another Copilot feature...

On June 15, 2026, Varonis Threat Labs disclosed SearchLeak, a patched Microsoft 365 Copilot Enterprise vulnerability chain that could let an attacker use a single malicious link to make Copilot search a victim’s Microsoft 365 data and exfiltrate sensitive results through Bing. Microsoft says it...

Microsoft Copilot is being pitched as a practical way for Microsoft 365 users to save as much as 10 hours per week by automating meeting preparation, follow-ups, document summaries, Excel analysis, and recurring administrative work across Teams, Word, Excel, PowerPoint, OneNote, and Copilot...

On June 15, 2026, Varonis disclosed “SearchLeak,” a patched Microsoft 365 Copilot Enterprise vulnerability chain tracked as CVE-2026-42824 that could let an attacker exfiltrate data from a victim’s Microsoft 365 environment after a single click on a trusted-looking link. Microsoft has closed the...

Microsoft announced on June 16, 2026, that Copilot Cowork is generally available worldwide for Microsoft 365 Copilot customers, with usage-based billing, cost controls, multi-model support, and a reportedly considered Azure-hosted DeepSeek option aimed at lowering the cost of enterprise AI work...

Microsoft announced worldwide general availability of Copilot Cowork on June 16, 2026, bringing its long-running, multi-step workplace automation agent to Microsoft 365 Copilot customers after a three-month Frontier preview involving more than half of the Fortune 500. The launch is not merely...

Varonis Threat Labs disclosed SearchLeak on June 15, 2026, describing a now-patched Microsoft 365 Copilot Enterprise Search vulnerability chain that could let an attacker steal emails, MFA codes, files, calendar details, and other indexed workplace data after a victim clicked a crafted Microsoft...

Microsoft made Copilot Cowork generally available worldwide on June 16, 2026, with usage-based billing for enterprise customers, while Axios reports the company is considering a Microsoft-hosted, fine-tuned DeepSeek model as a lower-cost option for the agentic workplace tool. That single pricing...

Microsoft made Copilot Cowork generally available worldwide on June 16, 2026, after a three-month Frontier preview, giving Microsoft 365 Copilot customers an agentic work system that can execute long-running, multi-step business tasks across documents, apps, enterprise data, and connected tools...

Microsoft made Copilot Cowork generally available worldwide on June 16, 2026, bringing its Anthropic-collaborative, long-running Microsoft 365 AI agent out of Frontier preview for Microsoft 365 Copilot customers and shifting the service to usage-based billing measured by Copilot Credits. The...

On June 15, 2026, Varonis Threat Labs disclosed SearchLeak, a patched Microsoft 365 Copilot Enterprise vulnerability chain that could let an attacker steal emails, MFA codes, calendar data, SharePoint files, OneDrive documents, and other indexed organizational content after a victim clicked a...

Harvey announced on June 16, 2026, that its legal AI is now available as an agent inside Microsoft 365 Copilot and as a plugin for Microsoft 365 Copilot Cowork, putting Harvey’s document analysis, legal research, and Vault retrieval into Microsoft’s work apps. The move matters less because...

Microsoft 365 Copilot is a paid per-user add-on license, typically priced at $30 per user per month for enterprise customers, that requires an eligible Microsoft 365 or Office 365 base subscription and unlocks Copilot experiences across Word, Excel, PowerPoint, Outlook, Teams, and Microsoft 365...

Microsoft made Copilot Cowork generally available worldwide for Microsoft 365 Copilot tenants on June 16, 2026, adding usage-based billing, expanded model choices, browser task execution, image generation, and new admin controls for enterprise deployment. The launch is less about another AI...

Microsoft’s new “Marcel” spot for Microsoft 365 with Copilot launches in the United States on June 16, 2026, after a UK media start on June 12, following a professional driver who uses Outlook and Copilot to manage World Cup customer demand. The ad is small in plot but large in ambition...

Microsoft remediated CVE-2026-42824, a critical Microsoft 365 Copilot Enterprise vulnerability disclosed by Varonis Threat Labs on June 15, 2026, after researchers showed that a crafted Microsoft 365 search link could exfiltrate emails, MFA codes, calendar data, and indexed files with one click...