Protect against phishing with Attack Simulation Training in Microsoft Defender for Office 365

Sophisticated cyberattacks are on the rise, with email phishing as the most common attack vector. We’ve seen it all over the news with stories like Hafnium that targeted Exchange servers1 or the Nobelium attack against SolarWinds,2 which show just how easy it is for bad actors to distribute a...

AI-driven adaptive protection against human-operated ransomware

In human-operated ransomware attacks, threat actors use predictable methods to enter a device but eventually rely on hands-on-keyboard activities to move inside a network. To fortify our existing cloud-delivered automated protection against complex attacks like human-operated ransomware, we...

AI-driven adaptive protection against human-operated ransomware

In human-operated ransomware attacks, threat actors use predictable methods to enter a device but eventually rely on hands-on-keyboard activities to move inside a network. To fortify our existing cloud-delivered automated protection against complex attacks like human-operated ransomware, we...

AzureHunter - A Cloud Forensics Powershell Module To Run Threat Hunting Playbooks On Data From Azure And O365

A Powershell module to run threat hunting playbooks on data from Azure and O365 for Cloud Forensics purposes. Getting Started 1. Check that you have the right O365 Permissions The following roles are required in Exchange Online, in order to be able to have read only access to the UnifiedAuditLog:...

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...

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...

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...

Microsoft & Adobe Patch Tuesday (November 2021) – Microsoft 55 Vulnerabilities with 6 Critical, 6 Zero-Days. Adobe 4 Vulnerabilities

Microsoft Patch Tuesday – November 2021 Microsoft patched 55 vulnerabilities in their November 2021 Patch Tuesday release, of which six are rated as critical severity and six were previously reported as zero-days. Critical Microsoft Vulnerabilities Patched CVE-2021-42298 - Microsoft Defender Remo...

CVE-2021-42298

Microsoft Defender Remote Code Execution Vulnerability...

CVE-2021-42298

Microsoft Defender Remote Code Execution Vulnerability...

Remote code execution

Microsoft Defender Remote Code Execution Vulnerability...

CVE-2021-42298

Microsoft Defender Remote Code Execution Vulnerability...

CVE-2021-42298

CVE-2021-42298 : Microsoft Defender Remote Code Execution vulnerability affecting the Microsoft Defender/Malware Protection Engine. Exploitation can be initiated remotely without authentication, but requires user interaction for success. Some sources note a lack of public technical details or exp...

CVE-2021-42298 Microsoft Defender Remote Code Execution Vulnerability

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Microsoft Defender Remote Code Execution Vulnerability

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Security Updates for Windows Defender (November 2021)

The Malware Protection Engine version of Microsoft Windows Defender installed on the remote Windows host is equal or prior to 1.1.18700.3. It is, therefore, affected by a remote code execution vulnerability. An attacker can exploit this to bypass authentication and execute unauthorized arbitrary...

KLA12339 RCE vulnerability in Microsoft System Center

Remote code execution vulnerability was found in Microsoft System Center. Malicious users can exploit this vulnerability to execute arbitrary code. Original advisories CVE-2021-42298 Exploitation Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details...

Vulnerability fixed in Microsoft Malware Protection Engine

Microsoft has fixed a vulnerability in the Microsoft Malware Protection Engine as used by Windows Defender and Microsoft System Center Endpoint Protection. The vulnerabilities allow a malicious person to execute arbitrary code. The following table lists the vulnerabilities...

Microsoft Defender Remote Code Execution (CVE-2021-42298)

A remote code execution vulnerability exists in Microsoft Windows. Successful exploitation of this vulnerability could allow a remote attacker to execute arbitrary code on the affected system...

Microsoft Windows Defender 代码注入漏洞

Microsoft Windows Defender is a suite of antivirus software that comes with Windows systems from Microsoft Corporation USA. A code injection vulnerability exists in Microsoft Windows Defender. The vulnerability arises from a network system or product not properly filtering specific elements of...