Microsoft is currently working on improving the suspicious content submission experience for admins in all Microsoft 365 environments, as well as on enhancing the Quarantine file previewer, with the changes to be rolled out during September.

Microsoft 365 is a software bundle which provides three lines of subscriptions, namely Office 365, Windows 10, and EMS (short for Enterprise Mobility + Security).

“Submissions are critical in reporting suspicious content to Microsoft. They help improve the ML models to accurately detect malicious content,” says Microsoft on the update’s Microsoft 365 roadmap entry.

Enhanced quarantine and submission experience

The improved suspicious content submission process which will be released during September 2019 for all Microsoft 365 environment and will allow admins to submit suspicious files, URLs, and emails to Microsoft’s security team for analysis.

Microsoft’s feedback to each of the submissions should be immediate as per the description of this in development new feature, making it a lot easier to identify and remove any rules either allowing malicious content or blocking legitimate content into tenants.

This improved submission experience was already shipped out to Office 365 customers as detailed by Microsoft’s Pragya Pandey back in July.

“The feedback provided by Microsoft will also offer valuable insights into configurations that may have caused a false positive or a false negative, reducing the time to investigate issues and improving the overall effectiveness,” said Pandey.

“We’re also making some improvements to quarantine experience for users. Prior to this change, the Quarantine file previewer only rendered text,” adds Microsoft.

The new and refined quarantine is designed to allow users to natively view the quarantined suspicious content, thus making it possible to give it a closer look before taking any further actions.

Detailed information on how to submit suspicious files, emails, or URLs to Microsoft for Office 365 scanning is available HERE.

Admins will first have to log into the M365 Admin Center or Security and Compliance Center as Global Admin, Security Admin, or Security Reader, and to click on the ‘Submissions’ node under ‘Threat Management.’

Office 365 malicious email analysis also enhanced

Microsoft also rolled out better analysis capabilities for Office 365 last month, allowing admins with access to Threat Explorer to both preview and download malicious emails for further examination.

A new email timeline is now available as part of Office 365 Threat Explorer to distinguish between multiple events being triggered for the same detected malicious email.

This greatly simplifies the hunting process by helping time wasted while focusing on multiple points of interest during the analysis.

Redmond also announced rolling out changes designed to streamline the Office 365 licensing technology for subscription-based Office clients, as well as a new user activity-based expiration policy for Office 365 groups released in private preview for select Azure AD Premium customers.

The Office 365 groups expiration policy is designed to add automated group lifetime renewals without user intervention and will help all Microsoft 365 admins to improve their groups’ lifecycle management once the feature is generally available.

Bleeping Computer^® is a community of individuals of all ages who are here to learn new information, to help each other, and to help their fellow peers. With that in mind, we ask that all members please follow these simple rules in order to create an atmosphere where everyone feels comfortable.

The rules are as follows:

• All information and instructions given within these forums is to be used at your own risk. By following or using any of this information you give up the right to hold BleepingComputer.com liable for any damages.
• All the forums are categorized by topics.  Please post your questions or messages in the appropriate forum.
• Answers to many of the questions you may have can be found in the Tutorials Section, Glossary, or from other posts on the message boards.  Please use the search functions, at the top right of each page, to find your answers.  If you are still having problems, feel free to post your question.
• All help must be provided in the forums or on our Discord Server. We do not allow support to be provided or requested via personal message, email, or remote desktop control programs (Logmein, TeamViewer, etc).
• If a topic is posted in a forum that is not appropriate for the question, the staff has the right to move that topic to another better suited forum.
• The posting of any copyrighted material on our web site is strictly prohibited.
• Posting links in order to generate affiliate commissions is not permitted at BleepingComputer.com. Any posts that are deemed to be posted in order to generate affiliate commissions, regardless of the product being promoted, will be deleted. If a user continues to create affiliate SPAM posts, they will be banned.
• Posting links to non-Bleeping Computer malware removal guides is NOT permitted with the exception of security vendors who sometimes release specialized tools and instructional documentation. This is because it is impractical for BleepingComputer to monitor and review all such guides for accuracy, no matter how accurate those guides may, in fact, be.
• There will be no  use of profanity on our message boards.  This will not be tolerated and can lead to immediate suspension.
• When posting, please use proper grammar. Refrain from ‘text-message’ style substitutions of words like ‘u’ for ‘you’, and ‘ur’ for ‘your’. This is a multi-national forum, and some of our non-english speaking members must use translation software which is confused by abbreviations. Most of our volunteer members are very busy helping as many people as they can, and a post that is hard to read will often be overlooked.
• There will be no racial, ethnic, gender based insults or any other personal discriminations.  This will not be tolerated and can lead to immediate suspension.
• There will be no posts meant to offend or hurt any other member, in a manner which is offensive or inflammatory. This includes flaming or instigating arguments.
• Spamming is not permitted; please keep all your posts as constructive as possible.
• Pornography, warez, or any other illegal transactions may NOT be linked in any shape or form.
• If you have questions regarding homework, we will only help you with general concepts. If you are looking for a complete solution or answer, we will most likely just delete your post.
• No subject matter will be allowed whose purpose is to defeat existing copyright or security measures. If a user persists and/or the activity is obviously illegal the staff reserves the right to remove such content and/or ban the user. This would also mean encouraging the use or continued use of pirated software is not permitted, and subject to the same consequences.
• If you are receiving assistance in the Virus Removal forum, you are not allowed to request assistance for the same computer at another malware removal forum. This is to prevent conflicting advice from causing issues with your computer or making it unbootable.
• This forum has the right to request alteration or deletion of any offensive post. If this is not done in a prompt manner, the Staff will delete the material themselves.
• Posts may be deleted for any reasons the forum administrators deem reasonable.
• Pictures may be posted as long as they are not explicit, offensive, or copyrighted.
• Advertisements, of any sort, are not permitted. This includes member names and links to commercial sites in Signatures, or in posts. You also may not solicit sales for Newegg through the use of promotion or coupon codes. If you would like to advertise on our site, contact us here.
• In order to reduce spam on the site, you will not be able to add a signature to your account until you reach 25 posts. Signatures are limited to 5 lines or 2000 characters; whichever comes first. If your signature is larger than the allotted size given or deemed unacceptable, you will be requested to adjust your signature. Failure to comply will result in the removal of your signature.
• Only one image per signature. Images in signatures must also be no larger than 500 pixels wide X 90 pixels high. If you have more than one image you will be requested to remove one. If this is not done in a timely manner the staff has the right to modify your signature to abide by these rules.
• Any links in signatures or profiles cannot be commercial in nature or they will be removed by BleepingComputer. You may not put links in your signature soliciting donations unless you are in certain member groups. Those member groups that are allowed will be expressly notified. If you have a personal website or off-site help resource, that is more than fine, but you can not sell products or services through your signature. Multiple links to the same site, unless for a very specific reason, are not permitted in a signature and will be removed.
• Avatars must be in good taste. This means no vulgar or violent images, pornography, or profanity. Avatars that are found to be inappropriate will be removed at the discretion of the staff.
• Linking to hate, anti-Semitic, racist, pornography, warez, or other illegal sites is not permitted.
• Links in your signature must be unobtrusive and can not use formatting so that attention is brought to them.
• Member’s display names can not be email addresses. This rule is in place to protect you from spam bots who will pick up your email address and spam you.
• Members may have only one account on this forum. There is no need to have more than one.
• Any impersonation of a user from these forums, in any mode of communication, is strictly prohibited and will result in a banning.
• Linked and locked topics are pruned regularly to reduce page clutter. If you have a question about where your topic went, please PM a Moderator or Administrator before starting a new topic asking where it went, or posting a duplicate of the original topic. We will be happy to provide you with a link to the new location, or a reason why it was locked and/or removed.

Violation of any of these rules can lead to a banning of the user from our Web Site and a deletion of their account. The consequences will be determined by the Staff on a case by case basis.

When posting you agree that the administrators and the moderators of this forum have the right to modify, delete, edit or close any topic, signature, account, or profile data at any time that they see fit. If you have any questions concerning this, please do not start a new thread, but rather private message to an administrator or moderator.

contact us