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 The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

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Find answers to some of your questions about XBOX enforcement actions.

Find out how to resolve your XBOX purchase error when you’re trying to buy something from the Microsoft Store.

When you engage with the scammers, they can offer fake solutions for your "problems" and ask for payment in the form of a one-time fee or subscription to a purported support service. How to protect against tech support scams First, be sure to follow these tips on how to keep your computer secure.

Report a scam If you feel like you've been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it.

A set of unsafe default configurations for LDAP channel binding and LDAP signing exist on Active Directory domain controllers that let LDAP clients communicate with them without enforcing LDAP channel binding and LDAP signing. This can open Active Directory domain controllers to an elevation of privilege vulnerability.

Outlook for Mac Legacy Outlook for Mac Send a digitally signed message in Outlook for Mac Before you start this procedure, you must have added a certificate to the keychain on your computer. For information about how to request a digital certificate from a certification authority, see Find digital ID or digital signature services and Mac Help. Choose Outlook and select Accounts. Select the ...

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, locate the issue that you've encountered, and then consider the corresponding recommendation.

To help prepare you for this change, we released support for SHA-2 signing in starting March 2019 and have made incremental improvements. Windows Server Update Services (WSUS) 3.0 SP2 will receive SHA-2 support to securely deliver SHA-2 signed updates.