CVE-2020-27220

CVE-2020-27220 affects the Eclipse Hono AMQP and MQTT protocol adapters. The root cause is a missing authorization check: an authenticated gateway device may receive command & control messages intended for a different device within the same tenant if it has subscribed only to commands for that de...

CVE-2020-27220

The Eclipse Hono AMQP and MQTT protocol adapters do not check whether an authenticated gateway device is authorized to receive command & control messages when it has subscribed only to commands for a specific device. The missing check involves verifying that the command target device is configure...

Microsoft Security—detecting empires in the cloud

Microsoft consistently tracks the most advanced threat actors and evolving attack techniques. We use these findings to harden our products and platform and share them with the security community to help defenders everywhere better protect the planet. Recently, the Microsoft Threat Intelligence...

SNIcat - Server Name Indication Concatenator

SNIcat is a proof of concept tool that performs data exfiltration, utilizing a covert channel method via. Server Name Indication , a TLS Client Hello Extension. The tool consists of an agent which resides on the compromised internal host, and a Command &Control Server which controls the agent and...

Killchain - A Unified Console To Perform The "Kill Chain" Stages Of Attacks

What is “Kill Chain”? From Wikipedia: The term kill chain was originally used as a military concept related to the structure of an attack; consisting of target identification, force dispatch to target, decision, order to attack the target, and finally the destruction of the target. Reconnaissance...

npm-script-demo is malware

The npm-script-demo package is a piece of malware that opens a connection to a command and control server and executed the instructions it is given. It has been removed from the npm registry. Recommendation Any computer that has this package installed or running should be considered fully...

HP Intelligent Management Platform Admin Command Control

HP Intelligent Management Center UAM is prone to an overflow condition. The uam.exe file fails to properly sanitize user-supplied input resulting in a stack-based buffer overflow. With a specially crafted datagram, a remote attacker can potentially execute arbitrary code. Recent assessments:...

A Comprehensive Guide On How to Protect Your Websites From Hackers

Humankind had come a long way from the time when the Internet became mainstream. What started as a research project ARPANET Advanced Research Projects Agency Network funded by DARPA has grown exponentially and has single-handedly revolutionized human behavior. When WWW world wide web came into...

Koadic Command And Control Rootkit Tool

Koadic, or COM Command & Control, is a Windows post-exploitation rootkit. A remote attacker can infect users by enticing them to visit a malicious web page. Successful infection will allow the attacker to perform Remote Code Execution on the victim's computer...

Authentication flaw

An exploitable authentication bypass vulnerability exists in the Bluetooth Low Energy BLE authentication module of YI M1 Mirrorless Camera V3.2-cn. An attacker can send a set of BLE commands to trigger this vulnerability, resulting in sensitive data leakage e.g., personal photos. An attacker can...

UPDATE: Merlin v0.8.0

PenTestIT RSS Feed A week ago an update - Merlin v0.8.0 was released. There was a brief mention about Merlin in my post titled - List of Open Source C2 Post-Exploitation Frameworks. This new version includes several new features to increase Operations Security OPSEC and usability. One of the more...

Commando VM v2.0 - The First Full Windows-based Penetration Testing Virtual Machine Distribution

Welcome to CommandoVM - a fully customizable, Windows-based security distribution for penetration testing and red teaming. For detailed install instructions or more information please see our blog Installation Install Script Requirements Windows 7 Service Pack 1 or Windows 10 60 GB Hard Drive 2 G...

XDR Needs Network Data and Here’s Why

As we’ve discussed in previous blogs, XDR is a better way to detect attacks within a network since it is able to coordinate and collaborate threat intelligence and data across multiple threat vectors, including endpoint including mobile and IIoT, server, network, messaging, web, and cloud. In thi...

Commando VM v1.3 - The First Full Windows-based Penetration Testing Virtual Machine Distribution

Welcome to CommandoVM - a fully customized, Windows-based security distribution for penetration testing and red teaming. Installation Install Script Requirements Windows 7 Service Pack 1 or Windows 10 60 GB Hard Drive 2 GB RAM Recommended Windows 10 80+ GB Hard Drive 4+ GB RAM 2 network adapters...

CB TAU Threat Intelligence Notification: Email VBS Downloader Connects to C2 Server, Downloads Trickbot Payload

Carbon Black recently learned a customer had received a malicious email attached with a zip file which contained a malicious VBS script file. This malicious VBS downloader will connect to a Command & Control server and then download a malicious payload which contains Trickbot onto the victim’s...

Commando VM - The First of Its Kind Windows Offensive Distribution

Welcome to CommandoVM - a fully customized, Windows-based security distribution for penetration testing and red teaming. Installation Install Script Requirements Windows 7 Service Pack 1 or Windows 10 60 GB Hard Drive 2 GB RAM Instructions 1. Create and configure a new Windows Virtual Machine...

WINDOWS 10 IOT CORE remote command execution vulnerability verification and recommendations-vulnerability warning-the black bar safety net

1, Overview Recently, Ann days of microelectronics and embedded security development Department, Security days micro block for SafeBreach1the company's disclosure of the Windows IoT2operating systemthe security vulnerabilities carried out a detailed analysis and validation. An attacker exploiting...

Command Injection Payload List

Command injection is an attack in which the goal is execution of arbitrary commands on the host operating system via a vulnerable application. Command injection attacks are possible when an application passes unsafe user supplied data forms, cookies, HTTP headers etc. to a system shell. In this...

Threat Roundup for October 5 to October 12

Today, as we do every week, Talos is giving you a glimpse into the most prevalent threats we’ve observed this week — covering the dates between Oct. 5 and 12. As with previous roundups, this post isn’t meant to be an in-depth analysis. Instead, we will summarize the threats we’ve observed by...

Dark Web Azorult Generator Offers Free Binaries to Cybercrooks

A malicious build-it-yourself platform for the Azorult info-stealing malware has debuted on the Dark Web. The online builder, which its authors have named Gazorp, allows cybercriminals to generate their very own strains of Azorult, along with the apparatus to control it. And, it’s free. “Threat...