Breaking into Libraries – DLL Hijacking
Breaking into Libraries – DLL Hijacking Many of us have likely encountered DLL errors when trying to open Windows applications. If you were like my younger self, you might have naively downloade...
JUMPSEC Labs
Active Cyber Defence – Taking back control
Every good cybersecurity article needs a Sun Tzu quote, here is one lesser known quote from Sun Tzu to start us off. What Happened? Recently, JUMPSEC’s Detection and Response Team (DART) caught...
NTLM Relaying – Making the Old New Again
I am old enough to remember that it was not always possible to get domain admin within the first hour of a test via Active Directory Certificate Services (ADCS) misconfigurations or over permission...
Building Forensic Expertise: A Two-Part Guide to Investigating a Malicious USB Device (Part 2)
In this part 2, we’ll walk you through the step-by-step process of setting up and conducting a Digital Forensics and Incident Response (DFIR) investigation using a virtual machine (VM). We’ll cover...
Building Forensic Expertise: A Two-Part Guide to Investigating a Malicious USB Device (Part 1)
JUMPSEC believes heavily in learning and developing through real world experience. The incident described in this blog post presented a fantastic opportunity for 3 junior team members to learn firs...
Adversary at the Door – Initial Access and what’s currently on the menu
Based on the data from the Cyber Security Breaches Survey 2024, phishing with malicious links or malware remains the most common initial access vector, followed by impersonation. The challenge with...
SSH Tunnelling to Punch Through Corporate Firewalls – Updated take on one of the oldest LOLBINs
In my formative days of learning network hacking, SSH tunnelling was amongst the first tunnelling techniques that I learnt. I still remember trying to repeatedly decode my notes and diagrams on the...
How to Handle Development Projects in a Pentest Company
If you are a pentester you probably never really think about programming. Instead you are testing what others have developed. However, every now and then a quick python or bash script is needed to ...
How Cloud Migration is Affecting AppSec – A Red Teamer’s Perspective
Introduction I’ve recently spoken at several conferences about the changes that are underway within red teaming as a result of cloud migration. My team and I have been delivering majority cloud re...
Putting the C2 in C2loudflare
tl;dr How to bring up an entire C2 infrastructure with all your tooling and their corresponding redirectors within 5 minutes with the help of Azure Snapshots, Cloudflare and Tmux Resurrect. Every...