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May 10th, 2020
Written by: Admin
All
Introduction Microsoft patched a number of deserialisation issues using the XPS files. Although the patch for CVE-2020-0605 was released in January 2020, it was incomplete and an additional update was released in…
May 10th, 2020
Written by: Admin
All
Introduction LaTeX is a document typesetting system that takes a plaintext file, stylised using mark-up tags similar to HTML or CSS, and converts this into a high-quality document for displaying…
May 10th, 2020
Written by: Admin
ActiveBreach
Introduction During Red Team Operations, it is not uncommon to find systems or applications related to the engagement objectives being protected by Two Factor Authentication. One of the solutions that…
Apr 10th, 2020
Written by: Admin
Exploitation
The YSoSerial.Net project has become the most popular tool when researching or exploiting deserialisation issues in .NET. We have recently invested some research time to improve this tool to help ourselves and…
Apr 10th, 2020
Written by: Admin
ActiveBreach
Introduction In this blogpost, we will describe a technique that abuses legacy Firefox functionality to achieve command execution in enterprise environments. These capabilities can be used for lateral movement, persistence…
Apr 10th, 2020
Written by: Admin
ActiveBreach
As some of you will know, we have recently entered into the Red Team training space. Before deciding to create our course now known as “Adversary Simulation and Red Team…
Mar 24th, 2020
Written by: Admin
ActiveBreach
After the introduction of PowerShell detection capabilities, attackers did what you expect and migrated over to less scrutinised technologies, such as .NET. Fast-forward a few years and many of us…
Mar 10th, 2020
Written by: Admin
ActiveBreach
Introduction Actions is a CI/CD pipeline, built into GitHub, which was made generally available back in November 2019. Actions allows us to build, test and deploy our code based on triggers…
Mar 10th, 2020
Written by: Admin
All
Introduction If you have worked with SharePoint, you have seen two types of ASPX pages: Application pages are not customisable. They are stored on the file system and are used…
Feb 10th, 2020
Written by: Admin
ActiveBreach
Introduction Credential recovery is a common tactic for red team operators and of particular interest are persistently stored, remote access credentials as these may provide an opportunity to move laterally…