The vulnerability of Microsoft Windows Defender, a security software for Windows operating systems, allows a hacker to execute arbitrary code.

The vulnerability of Microsoft Windows Defender operating system is related to incorrect code generation management. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

The vulnerability of Microsoft Windows Defender operating system allows a hacker to trigger a service failure.

The vulnerability of Microsoft Windows Defender operating system exists due to insufficient validation of input data. Exploiting this vulnerability can allow attackers to cause service failures...

Behind the scenes of business email compromise: Using cross-domain threat data to disrupt a large BEC campaign

Microsoft 365 Defender researchers recently uncovered and disrupted a large-scale business email compromise BEC infrastructure hosted in multiple web services. Attackers used this cloud-based infrastructure to compromise mailboxes via phishing and add forwarding rules, enabling these attackers to...

Behind the scenes of business email compromise: Using cross-domain threat data to disrupt a large BEC campaign

Microsoft 365 Defender researchers recently uncovered and disrupted a large-scale business email compromise BEC infrastructure hosted in multiple web services. Attackers used this cloud-based infrastructure to compromise mailboxes via phishing and add forwarding rules, enabling these attackers to...

Behind the scenes of business email compromise: Using cross-domain threat data to disrupt a large BEC campaign

Microsoft 365 Defender researchers recently uncovered and disrupted a large-scale business email compromise BEC infrastructure hosted in multiple web services. Attackers used this cloud-based infrastructure to compromise mailboxes via phishing and add forwarding rules, enabling these attackers to...

Behind the scenes of business email compromise: Using cross-domain threat data to disrupt a large BEC campaign

Microsoft 365 Defender researchers recently uncovered and disrupted a large-scale business email compromise BEC infrastructure hosted in multiple web services. Attackers used this cloud-based infrastructure to compromise mailboxes via phishing and add forwarding rules, enabling these attackers to...

Microsoft Windows Defender Multiple Vulnerabilities (Jun 2021)

This host is missing a critical security update according to Microsoft Security Updates released for Microsoft Windows Defender Protection Engine dated 08-06-2021. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by...

Microsoft Defender Remote Code Execution Vulnerability (CNVD-2021-49070)

Microsoft Windows is a windowed operating system developed by Microsoft Corporation in the United States. A remote code execution vulnerability exists in Microsoft Defender. An attacker could exploit this vulnerability to execute code on the target host...

CVE-2021-31978

Microsoft Defender Denial of Service Vulnerability...

CVE-2021-31978

Microsoft Defender Denial of Service Vulnerability...

CVE-2021-31985

Microsoft Defender Remote Code Execution Vulnerability...

CVE-2021-31985

Microsoft Defender Remote Code Execution Vulnerability...

CVE-2021-31978

Microsoft Defender Denial of Service Vulnerability...

Denial of service

Microsoft Defender Denial of Service Vulnerability...

Remote code execution

Microsoft Defender Remote Code Execution Vulnerability...

CVE-2021-31985

CVE-2021-31985 – Microsoft Defender Remote Code Execution Vulnerability. The connected documents confirm this is a vulnerability in the Microsoft Defender/Malware Protection Engine with remote code execution potential. Patches were released as part of Microsoft’s June 2021 updates (MSRC guidance ...

CVE-2021-31978 Microsoft Defender Denial of Service Vulnerability

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CVE-2021-31978

CVE-2021-31978 is a Denial of Service vulnerability in the Microsoft Defender Malware Protection Engine (Windows Defender) used by Microsoft Defender/Exchange of System Center products. The issue affects the Malware Protection Engine and can impact availability; exploitation is local and, per the...

Microsoft Patch Tuesday Fixes 6 In-The-Wild Exploits

Microsoft jumped on 50 vulnerabilities in this month’s Patch Tuesday update, issuing fixes for CVEs in Microsoft Windows, .NET Core and Visual Studio, Microsoft Office, Microsoft Edge Chromium-based and EdgeHTML, SharePoint Server, Hyper-V, Visual Studio Code – Kubernetes Tools, Windows HTML...

Microsoft & Adobe Patch Tuesday (June 2021) – Microsoft 50 Vulnerabilities with 5 Critical, Adobe 21 Critical Vulnerabilities

Microsoft Patch Tuesday – June 2021 Microsoft patched 50 CVEs in their June 2021 Patch Tuesday release, and five of them are rated as critical severity. Six have applicable exploits. Critical Microsoft Vulnerabilities Patched CVE-2021-31985 – Microsoft Defender Remote Code Execution Vulnerability...