Threat Research Blog

As vulnerability researchers, our primary mission is to find as many vulnerabilities as possible with the highest severity as possible. Finding vulnerabilities is usually challenging. But could...

Introduction In this blog, we will discuss innovative rootkit techniques on a non-traditional architecture, Windows 11 on ARM64. In the prior posts, we covered rootkit techniques applied to a...

Introduction This is the second part of the “A Deep Dive into Penetration Testing of macOS Application” blog series. In the first part, we learned about macOS applications and their structure and...

Introduction As many of us know, there are a lot of guides and information on penetration testing applications on Windows and Linux. Unfortunately, a step-by-step guide doesn’t exist in the macOS...

TL;DR In this post, we’re going to learn how Foundry can be used to write a proof of concept (PoC) for uninitialized smart contract vulnerabilities. We will take a look at and exploit a simple...

Recently, a new trend has emerged in the world of ransomware: intermittent encryption, the partial encryption of targeted files. Many ransomware groups, such as BlackCat and Play, have adopted...

Know Your Enemy In the previous post (Part 1), we covered several rootkit technique implementations. Now we will focus on kernel rootkit analysis, looking at two case studies of rootkits found in...

In the previous blog post, we described how the Docker research started and showed how we could gain a full privilege escalation through a vulnerability in Docker Desktop. In this follow-up blog...

CyberArk Malware Research Team Abstract CyberArk Labs discovered a new malware called Vare that is distributed over the popular chatting service, Discord. Vare has been used to target new malware...

Abstract Once threat actors gain a foothold on a system, they must implement techniques to maintain that access, even in the event of restarts, updates in credentials or any other type of change...

Introduction NTFS is a filesystem developed by Microsoft that was introduced in 1993. Since then, it has become the primary filesystem for Windows. In recent years, the need for an NTFS...

Everything started when I was researching Windows containers. It required installing Docker Desktop for Windows, and I couldn’t help but notice that there were many Docker processes. Since some of...

TL;DR I discovered multiple bugs in OEM vendors for peripheral devices, which affected many users of these OEM vendors (Razer, EVGA, MSI, AMI). Many of the vulnerabilities originated in a...

Abstract ChatGPT took the world by storm being released less than two months ago, it has become prominent and is used everywhere, for a wide variety of tasks – from automation tasks to the...

TL;DR Istio is an open-source service mash that can layer over applications. Studying CVE-2021-34824 in Istio will allow us to dive into some concepts of Istio and service meshes in general. We...

Introduction This is the second part of our Decentralized Identity (DID) blog series. In case you’re not familiar with DID concepts, we highly encourage you to start with the first part. This time...

Introduction Who are you? That’s a hard question to answer. Many philosophers have been fascinated with this question for years. Who are you in cyberspace? Your digital identity is comprised of...

Introduction In this blog series, we will cover the topic of rootkits — how they are built and the basics of kernel driver analysis — specifically on the Windows platform. In this first part, we...