JUMPSEC LABS

The JUMPSEC Lab is a place where the technical team get creative and showcase their latest security research, publications, interesting news and general thoughts!  We love what we do and are passionate about security, with some great upcoming projects planned, bookmark our site and stick around to see what we are working on.

BCP, as easy as ABC?

A Business Continuity Plan (BCP) is a strategic playbook created to help an organisation maintain or quickly resume business functions in the face of disruption. (Pratt, Tittel, Lindros, 2023) Be honest now. Who really has a truly effective Business Continuity Plan in 2024? Not the compliance-driven plan that has not been reviewed or tested properly for years. Or the “oh no, this supplier...

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Weaponize Your Word – Malicious Template Injection

Weaponize Your Word - Malicious Template Injection Historically, files sent via email have been a common initial access technique employed by threat actors. Personally, I have seen emails containing malware prove effective, and in the case of an IR (Incident Response) involving a malware infection, it would be one of the first places I would look to identify the source of compromise. There are...

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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 downloaded a missing DLL from sites like dll-files.com and placed it in the application directory without giving it a second thought. This blog post will examine the risks associated with this approach. Dynamic...

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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 a Red Team  inside one of our MxDR clients' networks using a honeypot server. The honeypot server was set up using Thinkst Applied Research’s project called OpenCanary. This open-source project...

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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 permissioned SCCM NAA accounts. At present we are spoilt for choice in regards to privilege escalation vectors within the on-premise AD environment's, but I wanted to take a look at some of the other...

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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 everything from configuring the VM to ensure it’s completely isolated to tackling the challenges of USB passthrough with a write blocker. You'll also learn about the risks of using public threat...

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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 first hand how to conduct, report and respond to an incident investigation. This blog post is split into two parts: Part I focuses on the prerequisites and preparation work done before kicking off the...

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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 impersonation attacks is that current technology often struggles to accurately determine the purpose of a website. Although checks on domain maturity, reputation, categorization, and certificates are...

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The information provided on this website is to be used for educational purposes only. The author is in no way responsible for any misuse of the information provided. Any actions and or activities related to the material contained within this website is solely your responsibility.