New data from Microsoft 365 Copilot telemetry signals, along with examples from our customers around the world, demonstrate AI transformation in action.

On July 20, 2026, Group-IB security researchers released a study describing an implant known as HollowGraph that converts a hacked Microsoft 365 calendar into hidden communication channel. The virus ...

A recently discovered piece of malware abuses the Microsoft 365 calendar for command-and-control (C&C) communication, Group-IB reports. Dubbed HollowGraph, the malware is believed to be part of a ...

A newly discovered espionage implant has been using a hijacked Microsoft 365 calendar as its command channel, planting operator instructions and smuggling out stolen files as attachments on calendar ...

A newly identified Windows malware sample abuses Microsoft Graph API to transform a compromised Microsoft 365 calendar into a covert two-way command and control (C2) channel. Researchers at Group-IB ...

The Benzinga Events Calendar API provides structured access to upcoming corporate events that can influence market activity and investor sentiment. Coverage includes investor conferences, shareholder ...

A threat actor targeting Microsoft 365 and Azure production environments is stealing data in attacks that abuse legitimate applications and administration features. Microsoft tracks the actor as Storm ...

How do you usually plan your year? Do you flip through months one at a time, hoping nothing important slips through the cracks? Or do you ever wish you could step back and see the entire year ...

Read, send, and manage Outlook 365 emails, calendar events, and contacts from the terminal. Uses OWA bearer token authentication via Playwright — no admin consent or API keys required. Disclaimer: ...

The $99 Microsoft 365 E7 bundle coming in May includes the Copilot artificial intelligence add-on, along with tools for managing AI agents and keeping track of workers' identities. The launch should ...

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