.NET Core DoS

Vulnerabilities of .NET Core, Microsoft.NET Framework, and PowerShell Core automation frameworks are related to request processing errors. Exploiting these vulnerabilities allows attackers to remotely cause service failures by sending specially crafted requests...

.NET Core DoS

Vulnerabilities of .NET Core, Microsoft.NET Framework, and PowerShell Core automation frameworks are related to request processing errors. Exploiting these vulnerabilities allows attackers to remotely cause service failures by sending specially crafted requests...

Exploit for Weak Password Recovery Mechanism for Forgotten Password in Zohocorp Manageengine_Adselfservice_Plus

ADSelfService-Plus-PoC CVE-2019-12476 ADSelfService Plus versi...

Bloodhound walkthrough. A Tool for Many Tradecrafts

A walkthrough on how to set up and use BloodHound BloodHound is an application used to visualize active directory environments. The front-end is built on electron and the back-end is a Neo4j database, the data leveraged is pulled from a series of data collectors also referred to as ingestors whic...

ReverseTCPShell - PowerShell ReverseTCP Shell, Client & Server

Reverse Encrypted AES 256-bit Shell over TCP - usingPowerShell SecureString. Attacker C2-Server Listener: PS .\ReverseTCP.ps1 Target Client: CMD ECHO...

It's alive: Threat actors cobble together open-source pieces into monstrous Frankenstein campaign

This blog was authored by Danny Adamitis, David Maynor and Kendall McKay. Executive summary Cisco Talos recently identified a series of documents that we believe are part of a coordinated series of cyber attacks that we are calling the "Frankenstein" campaign. We assess that the attackers carried...

IBM Websphere Application Server - Network Deployment Untrusted Data Deserialization Remote Code Execution (Metasploit)

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'IBM Websphere Application Server Network Deployment Untrusted Data Deserialization Remote Code Execution', 'Description' = % This module exploits...

IBM Websphere Application Server Remote Code Execution

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'IBM Websphere Application Server Network Deployment Untrusted Data Deserialization Remote Code Execution', 'Description' = % This module exploits...

Hunting COM Objects

COM objects have recently been used by penetration testers, Red Teams, and malicious actors to perform lateral movement. COM objects were studied by several other researchers in the past, including Matt Nelson enigma0x3, who published a blog post about it in 2017. Some of these COM objects were...

Hackers Infect 50,000 MS-SQL and PHPMyAdmin Servers with Rootkit Malware

Cyber Security researchers at Guardicore Labs today published a detailed report on a widespread cryptojacking campaign attacking Windows MS-SQL and PHPMyAdmin servers worldwide. Dubbed Nansh0u, the malicious campaign is reportedly being carried out by an APT-style Chinese hacking group who has...

IT threat evolution Q1 2019

Targeted attacks and malware campaigns Go Zebrocy Zebrocy was first observed being used as a Sofacy backdoor in 2015. However, the collection of cases where this tool has been used mean that we consider it a subset of activity in its own right. On the basis of this threat actor's past behaviour, ...

Graffiti - A Tool To Generate Obfuscated One Liners To Aid In Penetration Testing

NOTE : Never upload payloads to online checkers Graffiti is a tool to generate obfuscated oneliners to aid in penetration testing situations. Graffiti accepts the following languages for encoding: Python Perl Batch Powershell PHP Bash Graffiti will also accept a language that is not currently on...

Step 9. Protect your OS: top 10 actions to secure your environment

In “Step 9. Protect your OS” of the Top 10 actions to secure your environment blog series, we provide resources to help you configure Microsoft Defender Advanced Threat Protection Microsoft Defender ATP to defend your Windows, macOS, Linux, iOS, and Android devices from advanced threats. In an...

Recent MuddyWater-associated BlackWater campaign shows signs of new anti-detection techniques

This blog was authored by Danny Adamitis, David Maynor, and Kendall McKay Executive summary Cisco Talos assesses with moderate confidence that a campaign we recently discovered called "BlackWater" is associated with suspected persistent threat actor MuddyWater. Newly associated samples from April...

Microsoft Azure AD Connect Elevation of Privilege Vulnerability - Windows

Microsoft Azure AD Connect is prone to an elevation of privilege vulnerability. Copyright C 2019 Greenbone Networks GmbH 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-or-later This program...

CVE-2019-1000

An elevation of privilege vulnerability exists in Microsoft Azure Active Directory Connect build 1.3.20.0, which allows an attacker to execute two PowerShell cmdlets in context of a privileged account, and perform privileged actions.To exploit this, an attacker would need to authenticate to the...

Exploit for Use After Free in Microsoft

CVE-2019-0708-Vulnerability-Scanner Powershell script to run a...

CVE-2019-1000: Improper Privilege Management

An elevation of privilege vulnerability exists in Microsoft Azure Active Directory Connect build 1.3.20.0, which allows an attacker to execute two PowerShell cmdlets in context of a privileged account, and perform privileged actions.To exploit this, an attacker would need to authenticate to the...

Microsoft Azure Active Directory Connect Remote Elevation of Privilege Vulnerability (CNVD-2019-14680)

Microsoft Azure Active Directory Connect ADC is a service from Microsoft that provides identity and access management in the cloud. A remote elevation of privilege vulnerability exists in Microsoft Azure Active Directory Connect. It allows an attacker to execute two PowerShell Cmdlets in the...

Microsoft Guidance to mitigate Microarchitectural Data Sampling vulnerabilities

Executive Summary On May 14, 2019, Intel published information about a new subclass of speculative execution side channel vulnerabilities known as Microarchitectural Data Sampling. An attacker who successfully exploited these vulnerabilities may be able to read privileged data across trust...