Microsoft Office Visio 安全漏洞

Microsoft Office and Microsoft Office Visio are both products of the U.S. company Microsoft Microsoft.Microsoft Office is an office software suite of products. Commonly used components of this product include Word, Excel, Access, Powerpoint, FrontPage, etc. Microsoft Office Visio is the software...

Microsoft Uncovers New Post-Compromise Malware Used by Nobelium Hackers

The threat actor behind the SolarWinds supply chain attack has been linked to yet another "highly targeted" post-exploitation malware that could be used to maintain persistent access to compromised environments. Dubbed MagicWeb by Microsoft's threat intelligence teams, the development reiterates...

Release Information for Veeam Backup for Microsoft 365 6a Cumulative Patches

Requirements This Cumulative Patch can be used to: update manually from a previous Veeam Backup for Microsoft 365 6a release to the latest Cumulative Patch. upgrade an existing pre-6a Veeam Backup for Microsoft 365 server to Veeam Backup for Microsoft 365 6a with the latest Cumulative Patch...

Microsoft recognized as a Leader in the 2022 Gartner® Magic Quadrant™ for Unified Endpoint Management Tools

This month, Microsoft has been recognized by Gartner® as a Leader in the 2022 Magic Quadrant for Unified Endpoint Management UEM Tools. This blog post outlines the “so what” for IT leaders, and why we believe this Gartner analysis deserves your focus right now. As you see in the Magic Quadrant in...

Microsoft recognized as a Leader in the 2022 Gartner® Magic Quadrant™ for Unified Endpoint Management Tools

This month, Microsoft has been recognized by Gartner® as a Leader in the 2022 Magic Quadrant for Unified Endpoint Management UEM Tools. This blog post outlines the “so what” for IT leaders, and why we believe this Gartner analysis deserves your focus right now. As you see in the Magic Quadrant in...

The vulnerability of Microsoft Office package applications and Microsoft 365 Apps for Enterprise arises due to insufficient validation of input data, allowing attackers to execute arbitrary code.

The vulnerability of Microsoft Office package applications and Microsoft 365 Apps for Enterprise exists due to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to execute arbitrary code remotely...

Release Information for Veeam Backup for Microsoft 365 6a

Cumulative Patches are available for this version: Veeam Backup for Microsoft 365 6a Cumulative Patches Requirements Before upgrading to Veeam Backup for Microsoft 365 6.0, Please confirm that you are running one of the following versions of Veeam Backup for Microsoft 365: 4.0 build 4.0.0.1345 4a...

Shared Server Compatibility of Veeam Backup for Microsoft 365 and Veeam Backup & Replication

Purpose It is important to remember that Veeam Backup for Microsoft 365 and Veeam Backup & Replication are separate backup products designed to operate separately from each other. However, both Veeam Backup for Microsoft 365 and Veeam Backup & Replication utilize Veeam Explorers as secondary...

Malicious code in @m365-admin/utilities (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 6653393ba05388becba1d5bac78a6fbdd082bfca80c30e6fd4d4639468469dd6 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in @m365-admin/customizations (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 67df9064253c6ee1deb2df543436530fcd9bad3b70a30eb34d838e86bcf0f29b Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Microsoft Defender Experts for Hunting proactively hunts threats

Today, we announced the general availability of Microsoft Defender Experts for Hunting to support organizations and their cybersecurity employees with proactive threat hunting. Defender Experts for Hunting was created for customers who have a robust security operations center but want Microsoft t...

Microsoft Defender Experts for Hunting proactively hunts threats

Today, we announced the general availability of Microsoft Defender Experts for Hunting to support organizations and their cybersecurity employees with proactive threat hunting. Defender Experts for Hunting was created for customers who have a robust security operations center but want Microsoft t...

Malicious IIS Extensions Gaining Popularity Among Cyber Criminals for Persistent Access

Threat actors are increasingly abusing Internet Information Services IIS extensions to backdoor servers as a means of establishing a "durable persistence mechanism." That's according to a new warning from the Microsoft 365 Defender Research Team, which said that "IIS backdoors are also harder to...

Malicious IIS extensions quietly open persistent backdoors into servers

Attackers are increasingly leveraging Internet Information Services IIS extensions as covert backdoors into servers, which hide deep in target environments and provide a durable persistence mechanism for attackers. While prior research has been published on specific incidents and variants, little...

Veeam Backup for Microsoft 365 Auto-Update Fails - "Offline thumbprint check failed: certificate is invalid"

Challenge Veeam Backup for Microsoft 365's auto-update activated via the user interface may fail with: Offline thumbprint check failed: certificate is invalid. Cause This error is related to the Veeam Backup for Microsoft 365 updater's certificate checks. Solution This issue was resolved starting...

How Microsoft Security partners are helping customers do more with less

There has never been a greater demand for specialized cybersecurity expertise—or a greater opportunity for our partners to support our customers with new services and solutions. Over the last year, the permanent shift to hybrid work has empowered businesses to be remote and mobile. Increased...

How To Configure Veeam Backup for Microsoft 365 to Use Microsoft Graph Export API for Teams

Purpose This article documents the procedure for enabling Veeam Backup for Microsoft 365 to backup Teams public channel posts using the Teams Export APIs.Veeam Backup for Microsoft 365 backs up Teams channel messages. For more information on the limitations of Teams chat backup, click here. In...

Worldwide 2021 Email Phishing Statistics & Examples

Explore the need for going beyond built-in Microsoft 365 and Google Workspace security based on email threats detected in 2021...

Worldwide 2021 Email Phishing Statistics & Examples

Explore the need for going beyond built-in Microsoft 365 and Google Workspace security based on email threats detected in 2021...

From cookie theft to BEC: Attackers use AiTM phishing sites as entry point to further financial fraud

A large-scale phishing campaign that used adversary-in-the-middle AiTM phishing sites stole passwords, hijacked a user’s sign-in session, and skipped the authentication process even if the user had enabled multifactor authentication MFA. The attackers then used the stolen credentials and session...