Cyber Signals: Defending against cyber threats with the latest research, insights, and trends

We’re excited to introduce Cyber Signals, a cyber threat intelligence brief informed by the latest Microsoft threat data and research. This content, which will be released quarterly, offers an expert perspective into the current threat landscape, discussing trending tactics, techniques, and...

Release Information for Veeam Backup for Microsoft Azure v3a

Requirements Please confirm that you are running version Veeam Plug-In for Microsoft Azure v2 build 2.0.0.303 or later before upgrading. You can find the currently installed build number Server Version in the About section under Configuration | Support Information. After installing Veeam Plug-In...

Veeam Backup for Microsoft Azure - Updater Component Vulnerability

Automatic Patching of Veeam Updater component The fix for the vulnerability discussed in this article has been automatically deployed to all Veeam Backup for Microsoft Azure backup appliances that have been configured to have access to repository.veeam.com. Most users will have no additional...

Restricting Veeam Plug-In for Microsoft Azure Permissions to Resource Group

Challenge When deploying Veeam Plug-In for Microsoft Azure , and initially adding the Azure account, it must have the Microsoft.Authorization//Write permissions assigned in the subscription associated with the backup appliance. After deployment, the account can then be restricted to only allow fu...

4-Year-Old Microsoft Azure Zero-Day Exposes Web App Source Code

The Microsoft Azure App Service has a four-year-old vulnerability that could reveal the source code of web apps written in PHP, Python, Ruby or Node, researchers said, that were deployed using Local Git. The bug has almost certainly been exploited in the wild as a zero-day, according to an analys...

Microsoft Azure Defender for IoT maintenanceWindow Endpoint SQL Injection Privilege Escalation Vulnerability

This vulnerability allows remote attackers to escalate privileges on affected installations of Microsoft Azure Defender for IoT. Authentication is required to exploit this vulnerability. The specific flaw exists within the maintenanceWindow endpoint. The issue results from the lack of proper...

Microsoft Azure Defender for IoT Improper Certificate Validation Authentication Bypass Vulnerability

This vulnerability allows remote attackers to bypass authentication on affected installations of Microsoft Azure Defender for IoT console and sensor appliances. Authentication is not required to exploit this vulnerability. The specific flaw exists within the password reset mechanism. The issue...

Microsoft Azure Defender for IoT sync Endpoint SQL Injection Authentication Bypass Vulnerability

This vulnerability allows remote attackers to bypass authentication on affected installations of Microsoft Azure Defender for IoT. Authentication is not required to exploit this vulnerability. The specific flaw exists within the sync endpoint. The issue results from the lack of proper validation ...

Microsoft Azure Defender for IoT update-handshake Endpoint SQL Injection Authentication Bypass Vulnerability

This vulnerability allows remote attackers to bypass authentication on affected installations of Microsoft Azure Defender for IoT. Authentication is not required to exploit this vulnerability. The specific flaw exists within the update-handshake endpoint. The issue results from the lack of proper...

KLA12392 RCE vulnerability in Microsoft Azure

Remote code execution vulnerability was found in Microsoft Azure. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories CVE-2021-44228 Exploitation Public exploits exist for this vulnerability. Malware exists for this vulnerability. Usually such malware is...

New Secured-core servers are now available from the Microsoft ecosystem to help secure your infrastructure

In the current pandemic-driven remote work environments, security has become increasingly important. Earlier this year, Colonial Pipeline, one of the leading suppliers of fuel on the East Coast of the United States, was hit by a ransomware attack.1 This caused a massive disruption of the fuel...

USN-5162-1: Linux kernel vulnerabilities

Ilja Van Sprundel discovered that the SCTP implementation in the Linux kernel did not properly perform size validations on incoming packets in some situations. An attacker could possibly use this to expose sensitive information kernel memory. CVE-2021-3655 It was discovered that the AMD...

MVP Health Care secures member portal access with Microsoft Azure Active Directory B2C

Hello! I’m Sue Bohn, Microsoft Vice President of Program Management for Identity and Network Access. In today’s Voice of the Customer blog post, Chief Technology Officer and Chief Information Security Officer David Swits of MVP Health Care shares how Microsoft Azure Active Directory B2C helped th...

MVP Health Care secures member portal access with Microsoft Azure Active Directory B2C

Hello! I’m Sue Bohn, Microsoft Vice President of Program Management for Identity and Network Access. In today’s Voice of the Customer blog post, Chief Technology Officer and Chief Information Security Officer David Swits of MVP Health Care shares how Microsoft Azure Active Directory B2C helped th...

mongo-java-driver: client-side field level encryption not verifying KMS host name

Specific versions of the Java driver that support client-side field level encryption CSFLE fail to perform correct host name verification on the KMS server’s certificate. This vulnerability in combination with a privileged network position active MITM attack could result in interception of traffi...

How to investigate service provider trust chains in the cloud

In a recent Microsoft blog post, we documented technical guidance for organizations to protect themselves from the latest NOBELIUM activity that was found to target technology service providers, which are privileged in their downstream customer tenants, as a method to gain access to their...

Microsoft Azure Information Disclosure Vulnerability (CNVD-2021-100792)

Microsoft Azure is an open, enterprise-class cloud computing platform from Microsoft Corporation USA. Microsoft Azure has a security vulnerability. No details of the vulnerability are currently available...

Microsoft Azure Active Directory Login Enumeration

This module enumerates valid usernames and passwords against a Microsoft Azure Active Directory domain by utilizing a flaw in how SSO authenticates. Module Options msf use auxiliary/scanner/http/azureadlogin msf auxiliaryazureadlogin show actions ...actions... msf auxiliaryazureadlogin set ACTION...

KLA12348 OSI vulnerability in Microsoft Azure

An information disclosure vulnerability was found in Microsoft Azure. Malicious users can exploit this vulnerability to obtain sensitive information. Original advisories CVE-2021-42306 Related products Microsoft-Active-Directory Microsoft-Azure CVE list CVE-2021-42306 unknown Solution Install...

OpenID Connect Microsoft Azure Active Directory client - Moderately critical - Access Bypass - SA-CONTRIB-2021-044

This module enables users to authenticate through their Microsoft Azure AD account. The module does not sufficiently check authorization before updating user profile information in certain non-default configurations. This could lead a user being able to hijack another existing account. This...