See a flow chart of the process Office takes to determine whether to run macros in a file Versions of Office affected by this change
LINK TEXT BLOCKS MS PUBLISHER UPDATE
Understand which versions and which update channels have this change (as we roll out this change) For example, to see if they can digitally sign their code and you can treat them as a trusted publisher.Īlso, review the following information: Preparation action
You'll also want to work with independent software vendors (ISVs) that provide macros in Office files from those locations. You'll want to identify those macros and determine what steps to take to keep using those macros. To prepare for this change, we recommend that you work with the business units in your organization that use macros in Office files that are opened from locations such as intranet network shares or intranet websites. If you do configure the policy, your organization won’t be affected by this default change.įor more information, see Use policies to manage how Office handles macros. We recommend enabling this policy as part of the security baseline for Microsoft 365 Apps for enterprise. For more information, see Files centrally located on a network share or trusted website.Įven before this change we're introducing, organizations could use the Block macros from running in Office files from the Internet policy to prevent users from inadvertently opening files from the internet that contain macros. For example, if users are accessing files on a network share by using the share's IP address. In some cases, users will also see the message if the file is from a location within your intranet that’s not identified as being trusted.
LINK TEXT BLOCKS MS PUBLISHER HOW TO
The Learn More button goes to an article for end users and information workers that contains information about the security risk of bad actors using macros, safe practices to prevent phishing and malware, and instructions on how to enable these macros (if absolutely needed). With this change, when users open a file that came from the internet, such as an email attachment, and that file contains macros, the following message will be displayed: Therefore, to help improve security in Office, we’re changing the default behavior of Office applications to block macros in files from the internet.
VBA macros are a common way for malicious actors to gain access to deploy malware and ransomware.
0 kommentar(er)
