Release Information for Veeam Backup for Microsoft 365 5d Cumulative Patch KB4270

This patch is superseded by Veeam Backup for Microsoft 365 5d Cumulative Patch KB4278 Requirements Please confirm you are running Veeam Backup for Microsoft 365 build 5.0.3.1033 or higher before installing Cumulative Patch KB4270. You can check this under Help and Support About in Veeam Backup fo...

Mitigation of Supply Chain Risks in Microsoft 365

In this blog we review five attack techniques exploited to compromise MS 365 tenants. Qualys SaaS Detection & Response can be used by both IT and security teams to assess these threats, and then to fix common misconfigurations, hardening supply chain defenses. Last October, news of Microsoft 365 ...

The vulnerability of Microsoft Office packages, Microsoft Word, and Microsoft 365 Apps for Enterprise lies in insufficient validation of input data, allowing attackers to execute arbitrary code.

The vulnerability of Microsoft Office packages, Microsoft Word, and Microsoft 365 Apps for Enterprise is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

Microsoft Office 安全漏洞

Microsoft Office is an office software suite of products from the U.S. company Microsoft Microsoft. Commonly used components of this product include Word, Excel, Access, Powerpoint, FrontPage, and so on. A security vulnerability exists in Office Developer Platform. The following products and...

Microsoft Office 信息泄露漏洞

Microsoft Office is an office software suite of products from the U.S. company Microsoft Microsoft. Commonly used components of this product include Word, Excel, Access, Powerpoint, FrontPage, and others. An information disclosure vulnerability exists in Microsoft Office. The following products a...

Microsoft Details Building Blocks of Widely Active Qakbot Banking Trojan

Infection chains associated with the multi-purpose Qakbot malware have been broken down into "distinct building blocks," an effort that Microsoft said will help to proactively detect and block the threat in an effective manner. The Microsoft 365 Defender Threat Intelligence Team dubbed Qakbot a...

A closer look at Qakbot’s latest building blocks (and how to knock them down)

Multiple Qakbot campaigns that are active at any given time prove that the decade-old malware continues to be many attackers’ tool of choice, a customizable chameleon that adapts to suit the needs of the multiple threat actor groups that utilize it. Since emerging in 2007 as a banking Trojan,...

A closer look at Qakbot’s latest building blocks (and how to knock them down)

Multiple Qakbot campaigns that are active at any given time prove that the decade-old malware continues to be many attackers’ tool of choice, a customizable chameleon that adapts to suit the needs of the multiple threat actor groups that utilize it. Since emerging in 2007 as a banking Trojan,...

The vulnerability of Microsoft Office packages, Microsoft 365 Apps, Microsoft Excel, and Microsoft SharePoint relates to improper code generation management, allowing an attacker to execute arbitrary code.

The vulnerabilities of Microsoft Office packages, Microsoft 365 Apps, Microsoft Excel, and Microsoft SharePoint are related to improper code generation. Exploiting these vulnerabilities can allow attackers to execute arbitrary code...

ZOHO ManageEngine M365 Manager Plus File Upload Vulnerability

ZOHO ManageEngine M365 Manager Plus is an extensive Microsoft 365 tool from ZOHO, Inc. It is used to report, manage, monitor, audit and create alerts for critical activities.A file upload vulnerability exists in versions prior to ZOHO ManageEngine M365 Manager Plus 4421, which stems from the lack...

Zoho ManageEngine M365 Manager Plus 4421 代码问题漏洞

ZOHO ManageEngine M365 Manager Plus is an extensive Microsoft 365 tool from ZOHO, Inc. It is used to report, manage, monitor, audit and create alerts for critical activities.A file upload vulnerability exists in versions prior to ZOHO ManageEngine M365 Manager Plus 4421, which stems from the lack...

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...

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 named a Leader in IDC MarketScape for Modern Endpoint Security for Enterprise and Small and Midsize Businesses

The security stakes have never been higher and, consequently, the protection of endpoints as a key component of any extended detection and response XDR strategy has never been more critical—for organizations of all sizes. Microsoft is thrilled to be recognized as a Leader in IDC’s MarketScape...

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages, related to improper code generation management, allows a perpetrator to execute arbitrary code.

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages is related to improper code generation management. Exploiting this vulnerability allows an attacker to execute arbitrary code using a specially created file...

How Open Systems uses Microsoft tools to improve security maturity

This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. We’ve all seen it happen—an organization has all the top-notch security tools in place and still, they get breached. In today’s rapidly evolving threat landscape, complexity leads to...

How Open Systems uses Microsoft tools to improve security maturity

This blog post is part of the Microsoft Intelligent Security Association guest blog series. Learn more about MISA. We’ve all seen it happen—an organization has all the top-notch security tools in place and still, they get breached. In today’s rapidly evolving threat landscape, complexity leads to...

Hackers Increasingly Using HTML Smuggling in Malware and Phishing Attacks

Threat actors are increasingly banking on the technique of HTML smuggling in phishing campaigns as a means to gain initial access and deploy an array of threats, including banking malware, remote administration trojans RATs, and ransomware payloads. Microsoft 365 Defender Threat Intelligence Team...

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages, related to array indexing errors, allows attackers to execute arbitrary code.

The vulnerability of Microsoft Office and Microsoft 365 Apps for Enterprise packages stems from errors in array indexing during syntax analysis of EMF files. Exploiting this vulnerability can allow an attacker to execute arbitrary code using a specially created file...

HTML smuggling surges: Highly evasive loader technique increasingly used in banking malware, targeted attacks

HTML smuggling, a highly evasive malware delivery technique that leverages legitimate HTML5 and JavaScript features, is increasingly used in email campaigns that deploy banking malware, remote access Trojans RATs, and other payloads related to targeted attacks. Notably, this technique was observe...