CVE-2018-8217

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session, aka "Device Guard Code Integrity Policy Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10. This CVE ID is uniq...

Suspicious Powershell Downloader

Many campaigns are known to use Powershell downloaders. A remote attacker could convince users to manually trigger their execution. This would allow the malicious code to run and infect the target system...

Microsoft Windows Device Guard Local Security Bypass Vulnerability (CNVD-2018-12572)

Microsoft Windows 10 and Windows Server 2016 are both products of the American company Microsoft. The former is a set of operating systems for personal computers and the latter is a set of server operating systems.Device Guard is one of the device protection components. A local security bypass...

Microsoft Windows Device Guard Local Security Bypass Vulnerability (CNVD-2018-12564)

Microsoft Windows 10 and Windows Server Version 1709 are both products of Microsoft Corporation.Microsoft Windows 10 is a cross-platform operating system for PCs and laptops, tablets, and cell phones.Windows Server Version 1709 is a server operating system. Server Version 1709 is a server operati...

Microsoft Windows Device Guard Local Security Bypass Vulnerability (CNVD-2018-12571)

Microsoft Windows 10 and others are a series of operating systems released by Microsoft Corporation in the U.S. Microsoft Windows 10 is a suite of operating systems for personal computers.Windows Server 2016 is a suite of server operating systems.Device Guard is one of the device Device Guard is...

Microsoft Windows Device Guard Local Security Bypass Vulnerability (CNVD-2018-12570)

Microsoft Windows 10 and others are a series of operating systems released by Microsoft Corporation in the U.S. Microsoft Windows 10 is a suite of operating systems for personal computers.Windows Server 2016 is a suite of server operating systems.Device Guard is one of the device Device Guard is...

Microsoft Windows Device Guard Local Security Bypass Vulnerability (CNVD-2018-12568)

Microsoft Windows 10 and Windows Server 2016 are both products of the American company Microsoft. The former is a set of operating systems for personal computers and the latter is a set of server operating systems.Device Guard is one of the device protection components. A local security bypass...

Microsoft Windows Multiple Vulnerabilities (KB4284874)

This host is missing a critical security update according to Microsoft KB4284874 SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Microsoft Windows Device Guard Local Security Bypass Vulnerability (CNVD-2018-12569)

Microsoft Windows 10 and others are a series of operating systems released by Microsoft Corporation in the U.S. Microsoft Windows 10 is a suite of operating systems for personal computers.Windows Server 2016 is a suite of server operating systems.Device Guard is one of the device Device Guard is...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Creative Spam Thinks Outside the Macro with .IQY Attachments

The Necurs botnet is driving a fresh spam campaign that uses Excel Web Query .IQY file attachments to skim under the antivirus radar. If successful, the attack ultimately delivers the remote access trojan RAT known as FlawedAmmyy. This is the third wave in an offensive that started in late May. T...

Excerpts from Modern Bank Heists – Non Malware Attack Methods

Carbon Black recently published a report on the latest non-malware attack methods, and how to counteract them. For more information about how Cb Defense, Carbon Black's NGAV + EDR solution, helps enterprises address their endpoint security challenges, check out our weekly Cb Defense Live Demo,...

ClassLink OneClick Browser Extension / Agent Universal XSS / Remote Code Execution

The ClassLink OneClick Browser Extension and the ClassLink Agent are vulnerable to Universal XSS and Remote Code Execution. Vendor has released software updates to fix both vulnerabilities on 3 June 2018. === Vendor === ClassLink: https://www.classlink.com === Vulnerability 1: Universal XSS throu...

Malware analysis: decoding Emotet, part 2

In part two of our series on decoding Emotet, you can catch up on part 1 here, we'll cover analysis of the PowerShell code. Before we do that, however, it is a good idea to list some of the functions and calls that are used in the code for the execution. System.Runtime.InteropServices.Marshal: us...