To be able to enable Extended Protection for Telnet, make sure that the updates in Security Advisory 968389 and in this article are installed on both the client and server computers. Note The client-side setting that enables Extended Protection is a system-wide setting.

Resolves a vulnerability in Windows that could allow remote code execution if an attacker sends specially crafted packets to an affected Windows-based server.

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Provides links to the uninstall tools and directions for many security programs.

Get started with Microsoft Defender identity theft monitoring. Criminals are constantly trying to trick you into revealing your personal information. Learn to spot scams. Attackers will send you fake emails that look legitimate, hoping to get personal information. Learn how to spot phishing emails.

Real-time protection is a feature in the Windows Security app that continuously monitors your device for potential threats such as viruses, malware, and spyware. This feature ensures that your device is actively protected by scanning files and programs as they are accessed or executed.

Learn about the standard terminology that is used to describe Microsoft software updates.

To install this update, you must first install update 2919355 in Windows 8.1 or Windows Server 2012 R2. Registry information. To apply this update, you do not have to make any changes to the registry. Restart requirement. You may have to restart the computer after you apply this update.

本文解决 Windows 中的一个漏洞。 如果攻击者将经特殊设计的数据包发送至基于 Windows 的服务器，则此漏洞可能允许远程执行代码。

Esta actualización de seguridad contiene una revisión de defensa en profundidad que permite que el cliente y el servidor Telnet se suscriban a la protección ampliada. Esta función está deshabilitada de forma predeterminada.