A malicious component dubbed HollowGraph uses the calendar feature in compromised Microsoft 365 mailboxes as a command-and-control channel to receive attacker commands and exfiltrate stolen data.

Version 2.0 of Microsoft’s official C# SDK for Model Context Protocol servers and clients implements the recent revision of ...

Security researchers at Group-IB have uncovered a Windows malware strain that turns Microsoft 365 calendars into covert channels for receiving commands and stealing files from targeted organizations.

About 8,750 Microsoft employees recently had roughly 30 days to decide whether their savings could support walking away from their careers for good. The company’s first-ever Voluntary Retirement ...

Microsoft's Agent Framework now ships a supported runtime. Build 2026 brought the Agent Harness, the GitHub Copilot and Claude Agent SDK connectors, and the orchestration patterns to stable release; ...

CNBC's "Options Action" is your front row seat to the fastest-growing corner of the markets. With guidance from industry experts, exclusive data, and the latest news, Options Action explains complex ...

Office software has been one of the most widely used Microsoft products, and it is now the backbone of many activities we carry out on our personal and professional computers. Microsoft Office 2024/21 ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst for 20+ years. He is a Chartered Market Technician ...

Microsoft Outlook is an email platform used worldwide, where users can send and receive emails. Although Outlook is primarily an email client, it also includes functions such as calendaring, task ...

A busy family has endless appointments, practice schedules and to-dos to juggle—and a digital calendar can help keep everyone synced and on track. To find the best digital calendars, we put nine ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated ...