Veeam Explorer for Microsoft Teams Error: "Tab type is not supported"

Challenge The Tenants of a Service Provider, who has recently upgraded to Veeam Backup for Microsoft 365 version 7.0.0.3604 P20230512, may receive the following error when attempting to restore using Veeam Explorer for Microsoft Teams: Tab type is not supported. Cause This error occurs because th...

Support Statement regarding Microsoft CVE-2023-24932

Challenge Microsoft recently released update KB5025885 containing changes to secure boot. These changes require specific actions to be taken to continue using Veeam Agent for Microsoft Windows bare metal recovery media and other restore operations. After applying the Microsoft Update with...

Notorious Cyber Gang FIN7 Returns With Cl0p Ransomware in New Wave of Attacks

The notorious cybercrime group known as FIN7 has been observed deploying Cl0p aka Clop ransomware, marking the threat actor's first ransomware campaign since late 2021. Microsoft, which detected the activity in April 2023, is tracking the financially motivated actor under its new taxonomy Sangria...

The Veeam KB Resource Hub

Top 10 Most Popular KBs for Q1 2026 1. KB1832: How to Collect Logs for Veeam Backup & Replication 2. KB1999: Antivirus Exclusions for Veeam Backup & Replication 3. KB4687: Unable to Interact with Some Hypervisors and Cloud Platforms 4. KB1471: How to Manually Back Up Veeam Configuration Databases...

Release Information for Veeam Backup for Google Cloud 4 Patch 1

Requirements Before installing this patch, please confirm that you are running Veeam Backup for Google Cloud 4 build 4.0.0.1072. You can check your build number under Configuration | Support Information | About | Server version by clicking the gear icon at the top-right corner of the main menu in...

FIN7-Affiliated Hackers Exploit Flaws in Veeam Backup Servers

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Publicly accessible servers using Veeam Backup & Replication VBR software were attacked, likely through a recently fixed vulnerability CVE-2023-27532, by a group with similarities to the FIN7 activity...

How to Collect Logs for Veeam Plug-in for Microsoft SQL Server

Purpose This article explains how to collect the logs required for a support case involving Veeam Plug-in for Microsoft SQL Server. Solution Quick Start Automated Veeam Plug-in for Microsoft SQL Server Log Collection If the Windows machines where Veeam Plug-in for Microsoft SQL Server is installe...

Microsoft Confirms PaperCut Servers Used to Deliver LockBit and Cl0p Ransomware

Microsoft has confirmed that the active exploitation of PaperCut servers is linked to attacks that are designed to deliver Cl0p and LockBit ransomware families. The tech giant's threat intelligence team is attributing a subset of the intrusions to a financially motivated actor it tracks under the...

VulnCheck KEV: CVE-2023-27532

Veeam Backup & Replication Cloud Connect component contains a missing authentication for critical function vulnerability that allows an unauthenticated user operating within the backup infrastructure network perimeter to obtain encrypted credentials stored in the configuration database. This...

Release Information for Veeam Recovery Orchestrator 6 Cumulative Patches

Requirements This Cumulative Patch can be used to: update manually from a previous Veeam Recovery Orchestrator 6 release to the latest Cumulative Patch. upgrade an existing Veeam Recovery Orchestrator 5 server to Veeam Recovery Orchestrator 6 with the latest Cumulative Patch. install a new...

Release Information for Veeam Backup for Nutanix AHV 4a

Requirements To upgrade to Veeam Backup for Nutanix AHV 4a, download the installer below and run it on the Veeam Backup & Replication server that manages the AHV Backup Appliances. The Veeam Backup for Nutanix AHV 4a Plug-In must be installed before updating the Nutanix AHV Backup Appliance. You...

StoreOnce and Veeam Immutability Compatibility

Challenge A backup job that targets an HPE StoreOnce Catalyst repository may display either of the following messages: In Veeam Backup & Replication 12.0, the job will fail and display the error: OSCLTERRIMMUTABLEEPOCHREQUESTEXCEEDSMAXIMUM. Err: -1817 In Veeam Backup & Replication 12.1, the job...

Release Information for Veeam Backup for Red Hat Virtualization 3a

This release was superseded by Veeam Backup for Red Hat Virtualization 3b. Requirements The Veeam Backup for Red Hat Virtualization 3a Plug-In may be used as part of a new deployment or to upgrade an existing Veeam Backup for Red Hat Virtualization Plug-In running versions 2.x - 3.x. After...

Release Information for Veeam Service Provider Console 7 Cumulative Patches

Newer Product Version Available A complete list of Veeam Service Provider Console versions and their release dates is available on KB4464: Build Numbers and Versions of Veeam Service Provider Console. Requirements Please confirm that you are running at least Veeam Service Provider Console 7 GA...

SharePoint backup jobs fail with: The remote server returned an error: (429)

After upgrading to Veeam Backup for Microsoft 365 7, backup jobs may fail with this error due to SharePoint Online throttling policy...

The remote server returned an error: (401) Unauthorized for Microsoft Loop SharePoint sites

Challenge The Backup of a SharePoint site displays the following error message: Failed to initialize site processing: /contentstorage /CSP, error: The remote server returned an error: 401 Unauthorized. The URL of SharePoint sites created by Microsoft Loop sites can be identified by the...

Antivirus Exclusions for Veeam Agent for Mac

Purpose This article documents antivirus exclusions that may be created to reduce the impact that antivirus software has on the functionality of Veeam Agent for Mac. Note: Antivirus will not always cause Veeam Agent for Mac functions to fail; antivirus software may also negatively impact backup...

Veeam Backup for Microsoft 365 Backup Copy May Fail to Transfer Microsoft Teams Channel Messages

Challenge Issue Summary In certain situations, when using a Backup Copy Job with an Archive Appliance to copy data from a Backup Job that was set up solely to protect Teams data via Teams Export APIs, the transfer of Teams channel messages may fail. Requirements for the Issue to Occur This issue...

How to use Veeam Backup for Nutanix AHV/Veeam Backup for Red Hat Virtualization Proxy with Internal CA Certificates

Article Applicability The need to perform the procedures documented in this article has been eliminated through improvements to how certificates are handled, starting in the following versions: Veeam Backup for Nutanix AHV 5 Veeam Backup for Oracle Linux Virtualization Manager and Red Hat...

The vulnerability of the executable file Veeam.Backup.Service.exe allows a hacker to gain unauthorized access to systems that use Veeam Backup & Replication for cloud, virtual, and physical systems protection.

The vulnerability of the Veeam.Backup.Service.exe executable, a component of the Veeam Backup & Replication solution, involves a lack of authentication for a critical function. Exploiting this vulnerability could allow an attacker operating remotely to gain unauthorized access to the system...