A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

Summary The /INTEGRITYCHECK linker option provides Windows kernel digital signature verification for user mode Portable Executables (PE) files. This linker option is required for anti-malware and anti-cheat scenarios to register components with the Windows Security Center. You must sign IntegrityCheck-linked user mode PEs using Trusted Signing (formerly Azure Code Signing). The cross-signing ...

Introduction The article outlines the new Application Control for Business (formerly known as Windows Defender Application Control (WDAC)) handling logic for signer rules where a TBS hash value for a Microsoft intermediate certificate authority (CA) is specified. Microsoft Issuing CAs Microsoft and Windows components are signed by leaf certificates mainly issued by six Microsoft Issuing CAs ...

Later in 2026: Windows Production signing transitions to stronger configurations. 2027: Windows Production signing transitions to PQC-by-default, with considerations for down-level platforms and legacy systems. Ongoing: We’ll continue certificate rotations and algorithm updates as security requirements and customer requirements evolve.

For example, when you provision an enterprise app by using the EnterpriseModernAppManagement configuration service provider (CSP), enrolled devices may not successfully install the app.

Introduction This article contains information about how to troubleshoot problems that affect the ability to sign in to Microsoft Office apps for Mac, iPad, iPhone, or iPod Touch. This article also contains resources for IT administrators to address reports about Active Directory Federation Services (AD FS) issues that are specific to Office for Apple iOS and Mac platforms. In this table ...

摘要 Microsoft 照片应用提供了广泛的功能来管理 Windows 设备上的数字媒体。 本文介绍将照片从 iPhone 或 Android 设备传输到电脑的步骤。 将照片从 iPhone 或 Android 手机传输到电脑 首先，使用可传输文件的 USB 线缆将手机连接到电脑。 打开手机并将其解锁。 如果设备处于锁定状态，你的电脑将无法找到 ...

The new digital workflow provides a more secure, reliable, and user‑friendly activation experience and helps prevent fraud. While the process has been updated, offline activation capabilities remain supported. Customers who rely on traditional offline activation can continue using it without changes to their environment. The Product Activation Portal enables activation for a wide range of ...

Signing certificate and certificate authority Signing certificate To create a digital signature, you need a signing certificate, which proves identity. When you send a digitally-signed macro or document, you also send your certificate and public key. Certificates are issued by a certification authority, and like a driver’s license, can be ...

The Windows Security app now shows whether devices have received these updates, their current status, and whether any action is needed. To learn about these app visual and informational enhancements and related systems notifications, see the KB article: Secure Boot certificate update status in the Windows Security app.