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  • Mattermost Enterprise Denial of Service

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    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…

  • T1111: Two Factor Interception, RSA SecurID Software Tokens

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    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…

  • Introducing YSoSerial.Net April 2020 Improvements

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    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…

  • Abusing Firefox in Enterprise Environments

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    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…

  • Designing The Adversary Simulation Lab

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    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…

  • Hiding Your .NET – ETW

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    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…

  • Offensive Development with GitHub Actions

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    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…

  • A Security Review of SharePoint Site Pages

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    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…

  • Getting What You’re Entitled To: A Journey Into MacOS Stored Credentials

    Awaiting Image

    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…

  • IIS Raid – Backdooring IIS Using Native Modules

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    Feb 10th, 2020

    Written by: Admin

    All

    Introduction Back in 2018, PaloAlto Unit42 publicly documented RGDoor, an IIS backdoor used by the APT34. The article highlighted some details which sparked my interest and inspired me to write…

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