Microsoft Defender for Identity (MDI) can be easily integrated with your Syslog server. You can be notified of new suspicious activities by sending security and health alerts to your Syslog server.
Author: Johan Heyneke
Updates to Microsoft role-based certifications
Microsoft recently made some changes to the role-based certification program. In general it should be good news for everyone. In this post I'll do a quick review of the changes that were announced.
New Microsoft Security Certifications released
Exams such as AZ-500 and MS-500 measures your overall knowledge of Azure and Microsoft 365 security solutions and features. Microsoft has now released four new exams measuring skills on specific security solutions instead. You can obtain a new Fundamentals certification and three new Associate certifications. The new exams/certifications are as follows: Exam SC-900 | Microsoft … Continue reading New Microsoft Security Certifications released
End of support for Microsoft Edge Legacy browser
Microsoft announced in August last year that support for the Microsoft Edge Legacy application will end on March 9 2021. The new Microsoft Edge browser based on Chromium will be made available as part of the Windows 10 cumulative monthly security update that will be released on April 13 2021.
Use Azure Backup for Active Directory forest recovery requirements | Part 2
In part one of this series, we used Azure Backup to enable a daily backup schedule on two Domain Controllers, one from each domain in the Active Directory forest. A few days have passed since Azure Backup was configured. Multiple backups (restore points) should be available for each of the Domain Controllers. In this post, one of these recovery points will be used to restore the forest root Domain Controller in an Azure isolated virtual network (VNET), while having no impact on the production environment. We should be able to successfully logon to this Domain Controller after the restore, to perform the remaining Active Directory recovery steps.
Use Azure Backup for Active Directory forest recovery requirements | Part 1
In this series I will demonstrate how to configure Azure Backup to protect a Domain Controller deployed in Azure. An initial backup will be performed which will then be used to restore the Azure Virtual Machine (VM) to an isolated Virtual Network. The VM restore will be tested by signing into the Domain Controller with the built-in Administrator account. This validates the successful backup and restore of the Domain Controller VM. Part 1 covers the configuration of Azure Backup and creation of backups for two Domain Controllers in Azure. I will configure backup for a Domain Controller in the forest root domain and a Domain Controller in the child domain.
Field Notes: Zerologon | CVE-2020-1472 | Manage Netlogon secure channel changes
The Netlogon vulnerability (CVE-2020-1472) is well documented and includes all the required remediation and preparation steps for the next update coming February 2021. We are less than a month away from the enforcement phase, and I have found that some customers are still unsure of what they need to do in regards to this vulnerability and the security updates. I've decided to publish this post to clarify the required actions, and tools available after deploying the August 2020 security update.
Field notes: The case of the missing Organizational Unit (OU)
I recently assisted a customer with missing OU's in Active Directory. We found that the OU's were not deleted (thanks to the AD Recycle Bin), but were actually moved to another OU instead. These occurrences can easily be prevented by using a feature that was introduced with Active Directory on Windows Server 2008. Now this is nothing new, but since we are still finding occurrences of this at our customers, I decided to publish this post as a reminder to review all OU's in your Active Directory forest, and ensure they are protected from accidental deletion.
Collect and export SMBv1 audit events using Azure Log Analytics
In this blog I will demonstrate how to collect the SMBv1 audit events in Azure Log Analytics. I will also show a simple query to extract the IP information from these events which can be exported to a CSV file if needed.
Azure AD Connect | Verify password sync for single user
I recently received a query from a customer asking if there was a way to determine when last a user’s password was synchronized. Upon receiving further details, it became clear that they suspected an issue with password synchronization for a specific user. There is an easy way to verify password synchronization for a single user.
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