security
910 TopicsI need to speak to a person at Microsoft
Firstly, I don't know if this is the correct place to ask, if not, I apologise, and would be greratful if I could be directed to the correct medium. So..... *** I am writing this on behalf of someone else *** His account has been locked after he had been hacked and infected with a virus, and Microsoft will not unlock it. However, they have decided (today) to take his money for his 365 subscription, that he can't use, and doesn't want. When looking for a way to cancel it, the answer is log-in to his account and cancel it himself. BUT, he can't log in because the account is locked. He has tried looking for a phone number to speak to someone, but cannot find any. He has tried looking for a Live Chat, but, (if it exists) it is only available after he logs in. He just wants to cancel the subscription, and get a refund. Can someone please give me a contact number - preferably in the UK, but any English speaking representitive, in any countrty will do. Thanks,45Views0likes1CommentCompliance licenses at tenant level
Hi, We are a small organization of about 200 employees, and we have following requirements. DLP policies configuration at Exchange, OneDrive, SharePoint BYOD security Users should not be able to send files outside the org And so on as we evaluate We already have M365 Business Premium. However, after researching we figured out that M365 Business premium will alone not solve our requirements. May be compliance license will. We want to apply security policies at tenant level in our organization but definitely do not want every user to get licenses as this will be expensive for us and there is no requirement at all for our users. The question is, Is there a way to solve the above scenario?317Views1like3CommentsUsing the Secret Management PowerShell Module with Azure Key Vault and Azure Automation
If you can't use managed identities, credential resources are a way to manage username and password credentials for Azure Automation runbooks. The Secret Management module is an alternative, and it’s a good option to manage credentials that are shared between interactive scripts and automation runbooks. This article describes how to use the Secret Management PowerShell module to fetch credentials stored in Azure Key Vault for use in an automation runbook. https://office365itpros.com/2025/10/16/secret-management-azure-automation/15Views0likes0CommentsThe My Sign-Ins Portal, Applications, and Conditional Access
A recent change has exposed the applications used by the My Sign-ins portal for use in conditional access policies. This article discusses the app-centric nature of Microsoft 365 and Entra ID and why it’s important that the newly-revealed set of applications are available for conditional access processing, just in case the Entra ID agents planned by Microsoft can’t optimize your policies. https://office365itpros.com/2025/10/15/my-sign-ins-portal/42Views0likes0CommentsChanging the Offline Access Period for Sensitivity Labels
One of the settings for sensitivity labels governs how long items protected by a label remain accessible (including offline access) before reauthentication. The default is 30 days, which is a good balance between security and avoiding users having to constantly reauthenticate to open protected messages and files. If necessary, tenant administrators can change the validity period to be anything from 0 to 65535 days. https://office365itpros.com/2025/10/14/offline-access-validity-period/15Views0likes0CommentsExternal people can't open files with Sensitivity Label encryption.
Question: What are the best practices for ensuring external users can open files encrypted with Sensitivity Labels? Hi all. I've been investigating proper setup of sensitivity labels in Purview, and the impact on user experience. The prerequisites are simple enough, creating and configuring the labels reasonably straightforward, and publishing them is a breeze. But using them appears to be a different matter! Everything is fine for labels that don't apply encryption (control access) or when used internally. However, the problems come when labels do apply encryption and information is sent externally. The result is that we apply a label to a document, attach that document to an email, and send it externally - and the recipient says they can't open it and they get an error that their email address is not in our directory. This is because due to the encryption, the external user needs to authenticate back to our tenant, and if they're not in our tenant they obviously can't do this so the files won't open. So, back to the question above. What's the easiest / most secure / best way to add any user we might share encrypted content with to our tenant. As I see it we have the following options: Users have to request Admins add the user as a Guest in our tenant before they send the content. Let's face it, they'll not do this and/or get frustrated. Users share encrypted content directly from SharePoint / OneDrive, rather than attaching it to emails (as that would automatically add the external person as a Guest in the tenant). This will be fine in some circumstances, but won't always be appropriate (when you want to send them a point-in-time version of a doc). With good SharePoint setup, site Owners would also have to approve the share before it gets sent which could delay things. Admins add all possible domains that encrypted content might be shared with to Entra B2B Direct Connect (so the external recipient doesn't have to be our tenant). This may not be practical as you often don't know who you'll need to share with and we work with hundreds of organisations. The bigger gotcha is that the external organisation would also have to configure Entra B2B Direct Connect. Admins default Entra B2B Direct Connect to 'Allow All'. This opens up a significant attack surface and also still requires any external organisation to configure Entra B2B Direct Connect as well. I really want to make this work, but it need to be as simple as possible for the end users sharing sensitive or confidential content. And all of the above options seem to have significant down-sides. I'm really hoping someone who uses Sensitivity Labels on a day-to-day basis can provide some help or advice to share their experiences. Thanks, Oz.198Views0likes20CommentsMicrosoft Introduces Restore Capability for Conditional Access Policies
New Graph APIs allow Entra administrators to restore a conditional access policy with a Graph request. This article explains how to list, restore, and permanently remove soft-deleted conditional access policies using Graph API requests run in PowerShell. Being able to restore conditional access policies removed in error closes a big gap, especially if agents might begin working on policies. Who knows what errors might happen in future. https://office365itpros.com/2025/10/03/restore-a-conditional-access-policy/62Views0likes0CommentsHow to Backup Emails in Outlook?
If you want to backup emails in Outlook, the easiest and most reliable way is by using the Mails.Daddy Email Backup Tool. I’ve used it personally to export my Outlook.com emails to formats like PST, EML, and MBOX with zero data loss. It connects via IMAP and lets you back up selective folders or the entire mailbox. Whether you're planning to backup Outlook emails to a hard drive or migrate them to another email client, this tool is fast, secure, and beginner-friendly. For anyone asking how to backup emails in Outlook, I strongly recommend trying this — it’s a smooth experience and saves a lot of time.49Views0likes1CommentSecurity Admin Center Tenant Allow/Block List Not Able to Block IPv4?
While using the Security Admin Center Tenant Allow/Block List we have been able to block specific email addresses and IPv6 IP addresses but are unable to block IPv4 IP addresses. We have tried both using the console and the CLI but have turned up unsuccessful both times when it comes to IPv4. A large majority of the phishing attempts that we encounter come from IPv4 addresses but we have been unable to block any of these. Will there ever be functionality for IPv4 within the Tenant Allow/Block list or is the only option to use conditional access policies? Also why is this enterprise tool only functional with IPv6 and without documentation stating that it does not work for IPv4?1KViews3likes4CommentsNot able to logon office 365 account or change it
If I want to logon to my Office 365 account I have to enter my emailaddress. Its is an @.onmicrosoft.com account. Entering password is ok, but then I am have to verify my phone number. The last two digits are shown, but clicking on this phone number I am getting an error like: 399287. There is no way of resetting this. I already contacted helpdesk but they cannot solve this problem. I have a bussniess account and I need some help about this. Every time I want to reset or want to make a change the account I am stuck in this error screen (endless loop). Please help me.223Views0likes4Comments