Microsoft Corp.
Microsoft Discloses Ongoing Cybersecurity Incident Involving Nation-State Actor
Summary
Microsoft Corporation disclosed a material cybersecurity incident involving a nation-state threat actor, known as Midnight Blizzard or NOBELIUM, which has been exfiltrating information from employee email accounts since late November 2023. The threat actor has used the stolen information to gain unauthorized access to some of Microsoft's source code repositories and internal systems. Microsoft has increased its security investments and is coordinating with federal law enforcement. The company has not yet determined that the incident will materially impact its financial condition or results of operations. A blog post regarding the incident was published on March 8, 2024.
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About Microsoft Corp.
Microsoft Corp. is a multinational technology corporation that develops, licenses, and supports a diverse range of software products, services, and hardware. At the forefront of its offerings is the Windows operating system, a fundamental platform for personal computing used globally. The company also provides productivity software, such as Microsoft Office, which includes widely utilized applications like Word, Excel, and PowerPoint. Microsoft’s Azure cloud platform plays a significant role in the competitive cloud computing market, providing infrastructure, platforms, and services for businesses of all sizes. Additionally, Microsoft's involvement extends to gaming with its Xbox gaming consoles and a suite of gaming software and online services. Microsoft operates globally, serving individual consumers, small to medium-sized enterprises, and large corporations with enterprise-level solutions. Established in 1975 and headquartered in Redmond, Washington, Microsoft Corp. continues to influence software, cloud technology, and gaming industries, contributing significantly to technological advancements worldwide.
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